Copyright should be limited to allow competition and let old stuff fall into the public domain.<p>Mickey Mouse and his early films should have become public domain but they didn&#x27;t because copyright law was changed to extend copyright.<p>There are other things that didn&#x27;t get renewed that entered public domain. Like books and movies, people earn money reselling public domain works. I remember a Dollar Store had a bunch of $1 DVDs that were movies and cartoon in the public domain. Some company made them cheaply and most were from the 1920s and so.