if I think personally, crypto will be a danger if we hold it too long, because the possibility of the price going down too much is very possible and the opportunity to get a big profit if you trading or invest in ICO, so that determines the danger or opportunity to invest in crypto according to the way you invest in Crypto.

investing in cryptocurrency is never late, because whenever you invest in cryptocurrency you will definitely get profit, but my advice if you invest in cryptocurrency you better not hold it too long, because the risk is very big so you better hold it for short term or trading to get profit.

if I think the 3 top altcoins that are worth to be used as investment are :
1. METM (https://coinmarketcap.com/currencies/metamorph/)
2. VIN (https://coinmarketcap.com/currencies/vinchain/)
3. MAS (https://coinmarketcap.com/currencies/midasprotocol/)
because from the graph that I see in coinmarketcap this altcoins prices continues to increase at any time, so I am sure that by investing in this altcoins the profit we get will be very big.

I have 3 reason why the token price drop after ICO, that is :
1. Bonus given when the ICO is very large, so that it makes the price of the token go down. because people will sell the token by reducing the bonus they get, for example, the bonus is 50%, so they sell below the ICO price of 30% they still get 20% profit from the bonus.
2. After distributing tokens for bounty hunters and airdrops, they immediately sell them without making a price (sell order).
3. investors do not trust the token anymore so they decide to sell it at a low price to return their money even in a loss.

my choice is 2, that is :
1. invest in ICO
because by investing in ICO we will definitely get profit, even though we have to choose the right ICO so that the ICO we join is not SCAM.
2. trading
trading is a fast way to get profit with a big risk, because when we have bought the coin it is possible that the price of the coin will go down and not increase, but if we choose the right coin then the profit we get will be big and very fast.

I would advise you to buy Altcoin METM, because on October 15, 2018 the platform from METM will launch, and I am sure the price will definitely increase very high, because METM will be the best exchange with an extraordinary concept.

Website https://metamorph.pro/

if I definitely prefer Altcoin, because I think Bitcoin is no longer eligible to be used as an investment, the reason is :
1. Bitcoin prices are too expensive.
2. the opportunity for Bitcoin prices to increase by 100% or more is 1%.
3. The number of new Altcoins that sprung up so much that made Bitcoin had a lot of rivals.

I don't know if it's good or not, which obviously I will never join airdrop which requires to fill KYC, except for the bounty and ICO because in my opinion KYC that we provide is not in accordance with what we get from airdrop.

#Proof of authentication

Signature Campaign
BTT : kevinzxz
Profile Url : https://bitcointalk.org/index.php?action=profile;u=1086201
SpreadSheet Number : 222
Telegram username : @DontCryQQ

sir, I apologize because I can't join this bounty signature campaign anymore, I hope i can work together in another bounty campaign with you, im so happy can work with you.

thank you.

I think it's very safe, because I have hold my coin for 1 more year in MEW and until now the coin that I hold is still safe, all you need to do is never enter your private key on any website and tell someone your private key, because it's very dangerous for your coin security.

if my personally reason, why Bitcoin is a king? then I will state some of my opinions, that is :
1. Bitcoin was the first pioneer
2. many people support Bitcoin
3. Bitcoin price increases are very fast compared to other cryptocurrency
4. 52% of the market volume is dominated by Bitcoin
5. Bitcoin is ranked 1 in coinmarketcap

from that reason why I can say Bitcoin is the king.

Of course not, because many ICOs are already running according to the whitepaper and roadmap made by the ICO, therefore not all ICOs are scams because many ICOs do projects according to plan, so don't think if every ICO is scam, because You have to look broadly before you can say that every ICO is a scam.

if for long-term investments and holders it is very difficult to get profit now, but if you use this bear market to trading then you will be very easy to get profit, because when the price goes down you should buy and when the price starts increasing then you should sell it, because now the market is very fast falling in price and very quickly also rising in price, so if you trading then your profit will be very fast and certainly profitable.

of course I really believe in ETH, because I don't see a price reduction that occurred at ETH but I see the function of the ETH itself for the future and the growth that occurs towards ETH, therefore I strongly believe in ETH because I am sure in the future ETH it will be very useful and make the price increase again.

now there are lots of exchanges that have sprung up, but my advice is that you better trading in an exchange that has a large volume, because that will make it easier for you, and a good exchange in my opinion is :
1. Binance
2. Okex
3. Coinbene
4. Mercatox
5. IDEX

yes you have to buy Bitcoin, because Bitcoin is a very good coin to be used as an investment, because the price continues to increase, and besides that I'm sure there are no other coins that can provide safe profits like we invest in Bitcoin, although now the price has dropped very much but I am sure the price will increase again quickly.

of course Ripple will be great again, because now Ripple has defeated Ethereum and that is a good step for Ripple, and I'm sure in the future Ripple will definitely beat Bitcoin too.

I disagree with you, because now Ethereum has been defeated by Ripple, and it makes me unsure if the future of crypto is Ethereum and not Bitcoin, because I think Bitcoin is better than Ripple, and for now Ripple is better than Ethereum so in my opinion it's impossible if Ethereum can beat Bitcoin.

for now I can only advise you to hold the ETH that you have, because now many ICO and altcoin are failing and the price drops very much, so it is more profitable if you hold the ETH that you have rather than invest in an ICO or altcoin.