If you don't already know, there is a why to fight cancer, and earn money doing it, its called Curecoin, a crypto currency that is rewarded for users that use a software that is very similar to folding at home. It works by using your pc along with many other computer's processing power from either CPU or GPU to fold human protein cells. Essentially simulating a natural process in the human body, to learn more about why sometimes this process can have the outcome of a cancer cell. This software is free and easy to use, and is a great way to earn money, as well as potentially cure cancer, who knows you could be the one to find a cure for cancer. A high end gpu can earn upwards of 6 dollars per day! And meanwhile cure cancer, thats a win-win!
Folding at home: http://folding.stanford.edu/
Curecoin: https://curecoin.net/