Wait and see. Focusing primarily on Bitcoin is a pretty good idea, but then you have to be a 100% sure of your capabilities. An office job offers stability, so maybe you can have that as a back-up at first. But if Bitcoin works for you - definitely go for it full-time, but be aware of all the risks!
Having several income steams is way better than to have just one, so if you can get a job and work in bitcoin as well then you should do it, that way you will need to be very unlucky to lost both of your jobs at the same time so you can think of your office job as a safety net in case you do not succeed with bitcoin.
I like the idea, but to add just a little try to focus on your real job, lessons and experiences are best though if you are working, applying what you have learned in school is one way to put it. You can also gain extra points like being the Employee of the month, year and others. You can also gain bonuses like a trust-fund, compensation and other stuffs, while making bitcoin your second job (side-job) it can help you lessen the expenses in your house, and can help you to save a lot more, it can also boost your chance of being well off, rich in the long run. Doing both is the best idea but prioritize your job first, because compensation is very essential for which, when we get old, our sight, memory, and hearing are slowly resulting to impairment, we cannot do bitcoin as we get old so compensation and other bonuses also helps in our future.
