I don't want to be like some people who make money in crypto and then turn around to say crypto is bad. At least for ordinary people, crypto is still the best opportunity to make money.

However, crypto is also the place with the most scammers, including many who now seem successful and are the easiest to deceive.
Blockchain still requires learning how to make money with small cats; once you've earned, just walk away. Not quitting the scene or leaving the industry makes you a leek—it's just a matter of being a big leek or a small leek.