RPGMemes

I think that what's happening here is that

1. The vast majority of any is poorly made, but because there are better alternatives, the poorly made ones rarely see the light of day

And

2. The more specialized or niche something is, the more likely it is to stand out despite being poorly made

This includes racist garbage and weird fetishes, yes, but also any other game whose main selling point is its uniqueness instead of its quality.