It's not that bad if you're really confident to trade Bitcoin. However, despite of the time and effort you spend, there are moments you can't really take profit consistently since bearish season is for accumulation. Therefore you have to wait for an increase in order to trade your Bitcoin. Just shows that there's a certain time on when you can profit and fill your bags. That being said it's not really wise to quit your job to be a full time Bitcoin trader, though no one can stop you if you think that's more beneficial in your situation.

Anyway, we have different opinion regarding this. Maybe some prefer to go full time because it's convenient rather than working 8 hours a day on a day job while some don't agree.  But just remember to always choose what's giving you a profit that can sustain the needs of your family and it can be both if possible.