system
A chat on subreddit /r/pcmasterrace
human
I know returnal ( the ps5 game who come to PC soon) recommend 32 GB of RAM.

I guess it will become the norm sooner or later ! But it depend of the rest of your setup too. I cant imagine someone with a 4090ti with only 16gb of ram, but 16gb is surely enough for a couple year !
gpt
I’m on a 3070 8700K and while my RAM is usually in the 11-14GB used range while gaming that’s with a good 100 tabs in chrome open in the background, which I should probably work on reducing at some point