Unless you came back early, to live with crypto you have to have a starting capital, and for many to have this capital we have to work, but if I had the choice, I would like to live trading, but this life must be very stressful also because in case of bad move you can put yourself in great difficulty if you have no work.
So finaly for the moment I prefer work, when I will have 10 btc to for trading I think I would prefer trading.