Human MediaSphere Act
I believe that all media advertised and sold in the public channel should not be copyrighted for more then a max of 10 years. After 10 years it can be traded and reused in new media without payment. Any bought media should have a limit of 1 year, including any "update"s but not changing the uncopyrighted date.
Any Media that has been changed 10% regarding patches, mods, unskippable media cut, unnecessary addonware removal, superior codec filtering. If a single person can make a smaller, better working, less intrusive, more featurefilled, crossplatform version of your media it is able to be freely traded as an alternative to your version, but not sold. Any media changed 20% may be sold at 25% of of the original price, but not in commercial quantities.