Why are avatars so ridiculously huge nowadays? I go to a public H Party and literally half the instance is invisible because their avatars are over 50mb.

I show 3 of their avatars (80mb, 80mb, 60mb) and my framerate tanks to 20fps because my VRAM is maxing out (8gb RTX 2070). I feel like most people don't notice because most people have non-friends hidden by default. But it's really important to me to see other people's avatars (I go to publics a lot). 

My biggest recently made avatar is 20mb - with zero compression on textures. What the fuck is causing so many avatars to be so incredibly large to the point where it's breaking the game?