This answer would require to explain the whole free software ideology. If you want to know more, just type Richard Stallman on Youtube to see one of his talks.

This answer would require to explain the whole free software ideology. If you want to know more, just type Richard Stallman on Youtube to see one of his talks. Or you can go to the free software foundation: https://www.fsf.org/ https://www.fsf.org/ EDIT: the moment I posted this I wasn't aware someone had already replied