This is a good idea, as he should recover his health through the money he borrowed to be able to get a new job. If he cannot find financial help from his relatives, I can add that he needs to use his time without complaining or being pessimistic about his situation. He should spend his time learning one of the free online courses. With some basic skills that he can easily learn, he can work on freelancing platforms and earn money to overcome his health and living conditions, as well as get involved in cryptocurrencies. He may find many suitable jobs to work from home.

He can look at this [article], which is suitable for beginners who want to start freelancing with just basic skills, and also this [article], which contains the best freelancing platforms for beginners and a lot of important information. Therefore, I advise the OP to look positively, trust his abilities, and realize that the solution is in his hands. He will be able to achieve anything he aspires to with his determination and the time he uses.