I'll say it briefly (memes and fundamental coins) Memes are a big risk, and you can earn well, you need to put in only the amount that you don't mind losing,
when you gain positions, the essence is what, at what price you bought and understand in time when to exit when the price went up, otherwise you can end up with your head upside down
Fundamental gained positions did not have time to exit, fix when the cycle goes Fomo took, you can leave and in the next cycle at least exit at 0 to take your money