Literally, I do not think there is any way one can survive without working, except when you live with your parent or guardian, the advantage is because they will get to take responsibility for your well being and survivor. But if you are talking about making money without doing a real job, I mean offline work, I think the best way is to stay online to do some works that can bring you income, although it might not be big amount of money but at least, it should be enough for you to survive and probably pay some of your bills, all it takes is to make good research online