They don't really care about our laws, they care about legal costs. When the price of a Lawyer exceeds the profit potential, they will block the video. In the U.S. search engines like Google and YouTube are protected by law from liability for what others post. In Europe that isn't always the case and they could be liable as was proven in a 2015 case commonly known as the right to be forgotten. https://en.wikipedia.org/wiki/Right_to_be_forgotten