I would only quit my day job if I would make millions with Bicoin. This will never happen I think so I will keep my day job and use Bitcoin just to make some extra money on the side.
Millions with Bitcoin? Are you serious? How much are you earning in your daily job that the only thing that will make you quit it is to earn millions? Thousand dollars a day?
Since I do not have any job, so I am already full time on bitcoin & it is not a bad option as I am earning enough for my pocket money . 
of course if you do not have a job you will be easier to choose dude because it is only one choice.I also do not have a job and I worked full in bitcoin
Well surely you can also look for a day job if you don't have one. But if you don't posses the requirements for a day job, then it's better to stay with bitcoins while saving up to get those day job requirements.