Webdevs have had a deep resentment towards gamedevs out of inadequacy. Now, armed with AI slop they are rising from the manholes to gloat on how gamedevs skills have been replaced, and that the webdevs can just as easily make a game using AI.
They give it a try for an hour and quickly discover they still lack the skills and understanding of the fundamentals to actually make and ship a game. So the webdevs slink away into the darkness, under the cover of "look what kind of game (trailer) I vibe coded in a weekend" while never releasing a Steam demo or, god forbid, an actual game.
Have you noticed that their demos are hosted everywhere except on Steam? That is the fear of objective judgement pushing them away.