Bitcoin is volatile that is risky to sell your house for investment. It is okay if you have another house to live, but selling it without a house just for investment and living in the street. I would never do that. You can predict when will the price will rise or fall. Waiting for it to rise and make a profit might take you a long time and will not be worth it because when the time comes maybe you will a illness for sure. Instead of doing that, earn some money from work. Do your best to have a better job and earn a stable salary. Then put a percent of your salary to investment, that will be a wise decision to make.