Well, earning a living with Bitcoin is actually possible, but living with a job seems to be the best option. At least Bitcoin can be, at the time, considered as a secondary source, being able to make the life more comfortable.
It is possible to earning a living with bitcoin why? because if your bitcoin is more than what you get on your salary then you say that you can fullytime with bitcoin because it gives you more money than your official job where you don't need to overtime and take some bad hoobbits