Am I allowed to agree that Canonical deserve to get paid, but firmly believe that doing it via the methods which the submitted link removes isn't the right way?

Am I allowed to agree that Canonical deserve to get paid, but firmly believe that doing it via the methods which the submitted link removes isn't the right way? Personally I've used http://www.ubuntu.com/download/desktop/questions http://www.ubuntu.com/download/desktop/questions to contribute.