If you're going to ask me, I would try to choose both. If you're not doing any full time work with cryptocurrency it is much better to have a stable job because we all know that the income from a job is more secure than crypto what I am trying to say that what you're earning form crypto is always changing it depends upon the value of the coin you are holding. I guess if you are confident enough of what you're earning from crypto there is no need for a job but the way I see it, crypto involves too much risk you never know until when you're going to be earning.