I seriously doubt there is a decent altcoin. Any reason that someone will provide in order to follow and buy into a project, is looking like advertisement that has no foundation.
I can't find anything solid that makes me want to follow an altcoin. Between 30,000 cryptocurrencies I don't see something that will surprise and evolve into a major player.

Bitcoin is 10 years old and there is actually nothing better happened all this time. Everything else looks like a cash-grab, full of fake news and hopes, full of invalid information about the tech, about decentralization and safety. Almost every blockchain has already been 50% attacked, Ethereum rolled-back it's own chain, Litecoin has no reason to exist, Monero perhaps had a reason but still so many problems with privacy, XRP, Stellar i can't find the reason people are still buying them. Some shitcoins had a chance to become something with all that influx of money in 2017, but devs thought it was better to re-invest all that money into private mansions and lambos instead of research and development. How do you think tech giants became the empires they are today? They allocated all profits into creating something better every year. Microsoft for example didn't pay a single dollar in dividents for the first 15 or 20 years of it's existence. All the profits were allocated in RnD. Which altcoin did the same? They all rushed to offload their billion coins and dump them on investors faces while talking about moon and taking over the economy. Such nonsense.
To conclude, I see every altcoin as overpriced by at least 10x right now and shorting all of them where it is possible into any pair available, BTC or USD.
I see all altcoins dumping 90% more at least and perhaps then we will find out who was milking them for profits in 2019 and who was actually working and has a decent product with a future.

What do you think about the project that spent a lot of money to advertise but was taken advantage of by cheater, I saw a person who created a lot of accounts to cheat and eat over 5000 $, there are really a lot of very good projects. but it is these fraudsters that cause those projects to die. I think there needs to be a company specializing in combating fraudsters. Cryptocurrency can grow

Yes, that's what bounties these days make us. They show us big big rewards on their spreadsheets but the real values of those rewards they offer us are sometimes not even up to $5 on the market. I feel bounty hunters are only being used as baits by project owners to catch their investors virtually for free. What do you think guys ?

I think in this modern age the question of “which currency should I own?” is something a lot of people that I know ask themselves when it comes to purchasing currency. There are a lot of choices to choose from such as US Dollars, Chinese RMB, Japanese Yen and many more, those are mainly fiat currencies.  However, all those currencies stated are all controlled by banks that regulate their value and are heavily affected by financial crashes such as the one in 2008. As a result sometime after the financial crash of 2008, Cryptocurrencies such as Bitcoin and Ethereum were created in order to have a currency that isn’t regulated by the banks and relies on how much trust we put into its value. Here are some reasons why Cryptocurrencies are better than fiat currency.

1. Cryptocurrencies are now becoming more accepted as a means of trade worldwide.
   A few years after the introduction of Cryptocurrencies such as Bitcoin, people around the world are starting to see Cryptocurrencies as a trustworthy means of transaction which means that you can go to most countries which basic Internet infrastructure and do business transactions using your Crypto Wallet whether a digital one or a physical one which means that you don’t need to call your bank in order to make your account accessible to when you go to other countries as Crypto Wallets are accepted anywhere where Cryptocurrency transactions are being made.

2. Cryptocurrencies have top-notch security and cannot be easily fooled
Cryptocurrencies use blockchain technology in order to make sure that there are no inconsistencies when it comes to transactions. If there are any inconsistencies with the transaction, the blockchain will reject the transaction and your money will still be in your Crypto Wallet.

3. Cryptocurrency transactions are secure transactions
As stated earlier, Cryptocurrencies have top-notch security using blockchain technology. They also keep all transactions on record anonymous as the only person who knows their Crypto Wallet Address is yourself and wherever you post your address link to.  You can keep generating new addresses if your previous Address is compromised.  

I have $ 500 or more, is that enough to invest or trade daily ??  Do I need to buy cheap coins or expensive coins?  I want your opinion for me as a newbie.

No matter which group you belong to as long as you are making profit, it is fine to be a bull or bear. However, this is the fact that bears can make more profit than bulls if they have good understanding of how to play the market. Moreover, in the beginning a person should be a long term investor because for earning money in short periods, one needs to have good experience with crypto currencies.

I have stopped promoting projects on my Facebook long ago because it does not fit my personality. You see, I'm a respected man in our schools and from what I'm seeing, sharing those required post per day or per week makes my Facebook profile looks like a bot. so I made a decision from that day I only going to promote a project in the signature campaign with trusted managers. in that way, I don't need to worry about my personal profile because in this community, it is recommended to hide your identity while promoting something.

so many people sent their documents lightly, and someone took advantage of it.
My advice is first of all to trust only companies that meet the minimum security requirements, secondly if you suspect that you have sent documents to the wrong people, the first thing to do is immediately request a new document so as to avoid a fraudulent use (and subsequent problems)

This doesn’t make any sense. For one, bitcoin is a deflationary currency with a fixed supply. Sure enough governments can’t really do much using it for fixing their economies and would still need something that does the job pretty well which is fiat. They can go as to dividing whatever bitcoin reserves they have in their arsenals to the tiniest bit but that’s about it, and it would still be dependent on the current valuation of bitcoin for them to make things work.

so many people sent their documents lightly, and someone took advantage of it.
My advice is first of all to trust only companies that meet the minimum security requirements, secondly if you suspect that you have sent documents to the wrong people, the first thing to do is immediately request a new document so as to avoid a fraudulent use (and subsequent problems)

Personally, I think that mass adoption is going to push the prices up and reach a new ATH. As the supply is limited, by increasing the demand for Bitcoin is going to have a significant positive effect in its price. We should try to integrate Bitcoin as a way of payment method in e-commerce businesses at first. This is very easy and it can show results directly to the market.