You just have to buy coins that have guaranteed equipment, just look at the market board ranked 100 or just buy coins that are allowed in your country for convenience, don't buy because of lust that destroys you.
Buying for lust is ridiculous and in the top 100 cryptocurrencies not all of them deserve to be voted on, so it's better to look at the top 20 just to be able to choose the best among the good ones and also every coin in that ranking is very safe in all countries