Ponder that for a minute.
There are over 2 million games, for Android alone.
That you weren't making games before the advent of LLMs makes it cool for you to build, and at no cost. But people have been able to make games without them and already grew the market to saturation.
If the outcome of LLMs is that we get more games, it won't imply that people will consume more games. Most games never get played anyway.