Yes it is good if you don't have a job before joining crypto world but I will like to seek ideas from those that have reasonable jobs and I really want to know if you truly believe in Crypto so as to give away your job and fully dedicate full time to crypto or its not worth leaving everything because I see it as a long journey which I need to learn everyday.
My advise in this kind of situation is for the person to play smart. I think one can just dedicate some 4-5 hours in a day for crypto trading or bounty campaign. Its reasonable to do that instead of quitting job for only crypto.