I have invested in cryptocurrency for 3 years and I think investing in cryptocurrency gives me a big profit, but now we cannot invest in cryptocurrency by holding it, because now the price of cryptocurrency is very fast changing (up and down), so I recommend you if you want to invest in cryptocurrency for now, then I suggest you to do day trading, because it gives you more profit than you hold cryptocurrency for long or short term.

what we need to do for Bitcoin in my opinion is to make people (including the government) believe in the functions and benefits of Bitcoin, because in this way then I am sure Bitcoin can certainly be accepted by everyone, so Bitcoin can be one of the legitimate currencies.

if in my opinion day trading is the best choice, because with day trading we can immediately get profit on that day and besides that we can also minimize the risk, because day trading has a very small risk compared to investing in ICO or hold altcoins.

the big difference between ICO (Initial Coin Offering) and IEO (Initial Exchange Offering) is if the IEO then investors can immediately get coin from the project and while the ICO, investors must wait in advance until the ICO is finished to get coin from investment in the project and in my opinion the IEO is more transparent, because we can see directly the transaction and volume activities of the IEO, if the volume is high then many are interested to investing in the project, so I will invest in the project too .

in my opinion you are wrong if you say the market continues to fall, because now the market has started to grow, therefore I am sure that by the end of 2019 the market price will likely increase very high and of course it will give the investors a big profit.

if you can still be patient, then I suggest you to hold, because ETH prices have increased at a price of $ 1,300, so the possibility of ETH prices can increase by more than $ 1,300 in the short or long term can occur, so if you can still wait then it will be better for you, because I'm sure you can get a lot of profit if you are patient to wait for ETH prices to rise higher.

in my opinion ETH is a good investment for a long term, because I am sure that in the future the price of ETH will increase very high, but if in the near future you want to get a lot of profit from investing in cryptocurrency, then I suggest you to invest in coins that are position 300 or above in coinmarketcap (although the price of the coin can increase very high but the risk is also big) and I personally invest in METM, UBT, WPP because I am sure that in the near future the coin price will increase very high and will give me a lot of profit.

I used MEW wallet since 2017 and in my opinion MEW wallet is very good for me to save ERC-20 coin that I have, besides that I am also sure MEW wallet is very safe if you can keep the private key properly, because ERC-20 coin that I have are very safe until now, so in my opinion MEW wallet is very good for me to store ERC-20 coin that I have, therefore I chose to use MEW wallet and did not want to change another wallet.

I am sure that can happen if the price of Bitcoin is $ 25000, because if the price of Bitcoin rises to $ 25000, then all cryptocurrency prices will increase very high (bull run) including Monero prices, but if the price of Bitcoin has not reached $ 25000, then I think Monero it will be difficult to reach $ 500 by 2019, although that might happen but with very little possibility, unless the price of Bitcoin rises to $ 25000 then I think the opportunity for Monero to increase $ 500 will be greater.

I think maybe what you think can happen, because there is nothing impossible in cryptocurrency, an example is when Ripple defeated Ethereum, so I am sure if Cardano has a big project in the future and many investors believe on the project from Cardano, then the possibility of Cardano can defeat Ethereum will happen (like what you think).

yes, I agree with you, investors invest in cryptocurrency because only cryptocurrency can provide profits of more than 1000%, therefore I think stable coin is not too important for cryptocurrency and in my opinion USDT is enough to be stable coin in cryptocurrency, so we no need for stable coins anymore, but all we need is a coin that has a great project in the future, so investors can make a big profit from investing in cryptocurrency.

because there might be a coin that is better than XVG so the price of XVG rises in a short time, but I'm sure the price of XVG will likely increase again in the future, because I think the project from XVG is very good, that why many people will invest in XVG in the future and make XVG prices increase again.

yes I'm still holding my coin, because I am sure the price of the coin that I have can increase by 1000% or even more in the future and the reason I do not trade is because I am afraid when I sell my coin, then my coin price increase very high (bull run) and when I bought another coin, I was afraid that the price of the coin would go down (bear run), therefore I prefer to hold rather than trading.

of course possible, so many projects about wallet make a statement that their wallet is 100% safe from hacking, so many people are interested to using it, besides wallet hacking also mostly occurs because of phishing sites that make people able to hack our wallets, therefore we must really maintain the private key from our wallet to avoid hacking, that's why many wallet projects use extra security so that our wallets are safer from hacking.

I've been investing for a long time, that is since 2018, where crypto prices dropped very far and now crypto prices are starting to slowly increase, so that it has given me profit and what I do next is waiting for ETH price to return $ 800 or more, so i can get a lot of profit,  because I invest in ETH when the price $ 95 - $ 100.

if in my opinion UBT is the best altcoin to be used as an investment in 2019, because the project from UBT has been completed and can be used, besides that there are also many companies that use products from the UBT project, so that makes me sure in the future the price of UBT will increase very high and give me a lot of profit.

if I prefer to hold and invest in Bitcoin or Ethereum, because I'm sure if you invest in Bitcoin or Ethereum then you will definitely get a lot of profit, besides that I think investing in Bitcoin or Ethereum is very safe (small risk), so that's why I am more interested to investing in Bitcoin or Ethereum, because Bitcoin is ranked first and Ethereum is ranked second, then investing in Bitcoin or Ethereum is the right choice and profitable.

in my opinion of course product is very important for a project, because if the project already has a product, then it will be able to provide benefits to the project, that is :
1. investors trust the project and will invest in the project
2. the price of coins from the project can increase very high, if the product of the project is very good for the future and according to the plan

if I personally recommend METM, because I believe in the future the exchange project will be very widely used by people, so the price will increase and in my opinion the idea of ​​exchange METM is very good, so making me believe to investing in METM and I'm sure in the future METM price will increase very high and giving me a lot of profit.

You can learn about METM project at https://metamorph.pro

I believe cryptocurrency will last forever and I also believe there are still many people who believe in cryptocurrency, because it is evident from the many people who are still investing in cryptocurrency, then in my opinion we don't need to make people believe on cryptocurrency, because most people already know that investing in cryptocurrency will definitely give a big profit compared to other investments, besides that I am sure in the future cryptocurrency can definitely be received by the government and of course will make many people use cryptocurrency to transact or use projects from the cryptocurrency.