Rockstar has always wanted to be edgey without "being political" and I think this is unfortunately the natural end result of that being applied to an ever bigger and bigger business model, an empty mirror of the worst of US culture without any courage even to grapple with it.
The difference between Charlie Kirk and a Charlie Kirk community mission in GTA is Charlie Kirk advocated for real violence, harassment and oppression with his platform whereas GTA is a fantasy video game.