Because a big “Join our community discord server!” on the game’s title screen isn’t enough apparently. They have to put a flashy animated GIF at the top of every update notification, change the name of the game’s Steam forum to “Join Our Discord!”, and even reply to posts in the Steam forum saying “You should join our discord so we can chat about it!” as if a forum isn’t a good place to chat about the thing that’s already being discussed.
Bitch please, if I wanted to be in the hell that is Discord I’d already be there, you can stop asking.
The trend of defacing games with social media links is one of the most annoying developments of the past 15 years or so.