> many unintuitive parts

I think a more concrete term for unintuitive is outdated. The use cases for Copyright law were defined a century ago when society and technology was different. It is difficult for current citizens to understand copyright law because has nothing to do with their own day to day experiences and needs.

Great video about Copyright by Tom Scott: https://www.youtube.com/watch?v=1Jwo5qc78QU

Too long didn't see: Copyright is broken needs to be fixed in a way that fits the current situation and needs, but, it is going to be damn hard to do.