TakeTwo and Rockstar hate there customers and those that take there games from games to franchises. The only solution is to publicly apologize to the franchise makers and create a written policy promoting and encouraging single player mods.
TakeTwo and Rockstar may own the business but we purchase to own the games. Greed in micro transactions can never be allowed to take position over the desires of the gamers. If you sell a billion dollars worth of a game then you have done your job. From there it is our job to take carry it until you make a new one. That is what modders do. It is not about money for us. It is about the game.