Some coins are good, some are bad. There are lots and lots of horrifyingly bad cryptocurrencies out there, and currently multiplying; but at the same time there are very good ones also. You just have to read a lot about those certain cryptocurrencies to know if a certain cryptocurrency actually safe and worth something or not and is not a scam or a cashgrab.
Right. Doing deep research/analysis is part of the "job" i guess. It would be awesome if someone could share their past history about how they got scammed or something to watch out for in more detail.
Thank you for your post tho, good luck
A good example would be "ErosCoin", not 100% sure of the name as I'm not 100% if I remember correctly. But what happened is they started an ICO, then they just ran away with all the BTC/ETH offerings after a few weeks/few months.
Another good example is the past ChainCoin pump. Not necessarily a "scam", but it's a good example why you should do your own research and not just listen to shillers and pumpers. It's a perfect example of a pump and dump scheme.
A few months ago a cryptocurrency YouTuber named "HighOnCoins" basically told his viewers to buy a certain cryptocurrency named "ChainCoin", claiming that it's a "Pump and Hodl" not a pump and dump. Guess what, a day after, the price skyrockets, even though the project has been long dead and no developers are even working on it. The huge increase in price also convinced alot of people to go big on that coin, thinking that it will continue to rise more. guess what happened a few days after? Chances are, the bigger buyers already cashed out and bailed after ChainCoin reached a certain pricepoint, leaving most of the people with worthless coins.