Capitalism vs. Socialism - In which system would you rather live?

The "Original Thought Theory" states that anything anyone can ever say, has already been said by someone else. Patents and copyrights are the backbone of the system. I think human mind is incapable of having original ideas. For example, there is a patent on disposable dental floss. The idea is pretty simple. Is there only one person who has thought about it? We need to do a research on whether human mind can have patent rights.