there are those who feel that crypto is like gambling, which is at stake and feels that there is something of a challenge in itself, but there are those who feel that crypto is something that if done correctly is very promising and can be used to make a living like any other job.
some also use crypto to learn more about crypto and they can become analysts like stocks in general.
Many cryptos can be used for good and also for bad, it all depends on each individual, but what is clear is that crypto is very promising.