Yes it its true that depending on bitcoins to supply your daily needs is not feasible. But we must have a job that pays real money and do bitcoin to earn additional income. In my experience with bitcoin I could earn 1/4 to 1/2 the amount of my salary. Bitcoin as payment to online jobs really help me pay my bills. Now with bitcoins my problems in financial terms is lessen. So thanks to bitcoin, it is a life saver.
just make it a sideline and also a past time . I do have a full time job and earning also bitcoin because it is my side but if you dont have really a job then go fulltime with this learn everythin to earn big