You are missing one big and relevant point, the goal is not to get money for every small change but that now nobody needs to pay $20 to play the game. It is don

You are missing one big and relevant point, the goal is not to get money for every small change but that now nobody needs to pay $20 to play the game. It is done to grow the game but by drastically increasing its reach. For a competitive multiplayer game that is a very good thing.