He isn’t really totally wrong.
The reason Steam is full of literal garbage is that the fee is too small. What he says regarding this is true. People that don’t deserve the luxury of publishing stuff in the biggest gaming marketplace, just shouldn’t be able to.
Now, if there was a “clean up crew” or quality control from Valve, this would all be nice. Because there are some people who got great ideas yet have no money to afford 500+$.
Basically what DamirH says that people with crappy games shouldn’t just pay 100$ and get away with it. If they want to, they can use the smaller sites with similiar purposes.