I did read the whole thing but to address this point....
tl;dr - It's not GW's job to stop people from being jerks, yo.
Much of the contemporary player base expects this. It isnt the 90s anymore. Online games patch for balancing constantly. They moderate player behaviour heavily. Many table top games are also patching their games regularly now because they know they can't trust their entire player base. The expectation on GW to do these things is growing because we are getting these services from their other competitors. (be it direct competition in wargaming or general entertainment competitors like online games).