I agree with your comments and being an inventor with several patents I have no idea why the copyright holders receive more protection than the patent holder. In the copyright case, the copyright holder receives protection for 50-100 years after they pass away. To me this is crazy. Who allowed them to pass such a law giving them such a long protection. It must have been lobbying by the copyright agency people to protect their income for 100+ years. What a Hypocrisy.