The funniest thing is these sort of arguments about 4k sucking is talked about all the time in the film-buff world. "It looks the same as my Blu-ray." The main benefit for films being released in 4k is better sources for scans and HDR. But, Mai's video sources are already compressed from the initial encoding while editing (I'm curious what settings she's even using for exports) then compressed again when Fansly or Onlyfans does their transcoding. I'm surprised Fansly even allows 30+Mbps content. Most streaming services like Disney+ or even AppleTV will usually be in the 20-25Mbps range.
So im summation: Mai provides better quality content than Disney+, Netflix, AppleTV, Amazon Prime.