You appear to want to completely burn down a system you don’t understand because of some examples of misuse. For example, as there are slumlords, should we make all property free? Or should we solve the underlying problem (of massive capital flows to the rich?)

You also have no idea how to read and understand a patent. The way they are written is horrendously verbose and highly confusing, but so are medical research papers or legal case summaries, and for the similar reasons: these are highly technical documents that have to follow common law (i.e. a long history of legal decisions taken in IP disputes).

The real problem in the US IMHO has been the constant defunding of the patent office that has allowed a large number of very poor patents to be filed. The problems you are screaming about largely go to that root cause.

But don’t throw the baby out with the bath water - you have no idea how bad that would be for everybody but the mega corporations.