Patent law is a very imperfect tool for establishing moral culpability. Whether you favor patents or not, it is important to face the fact that patent law is a construct of the business world. Patents protect opportunities for patent holders and restrict opportunities for others – all for some supposedly greater purpose, we are told, but in any case, none of this ever has the clarity that will allow you to point your finger at a violator as you would at someone who stole your car. So I don’t have a lot of faith in patents, but I still have a feeling you’ll do better in life if you come up with your own solutions.