In the bear market, it is very difficult to gain profits, so it has been very hard to survive for most of the traders except a few lucky ones. So, it would be better if you take a fixed job and do crypto trading in your spare time.
I think having enough knowledge and experiences is the best way to invest crypto, therefore we can choose on which of the coins are viable to be keep and hold for long term investment as the market has carrying high volatilization. And traders must be aware tge possible consequences for every dliberation has made to gain profits.