>>57443604Because when I watch vtubers it's the only time I watch women, and I watch them because they're women. The rest of the time I watch men and dislike it if there's a woman on screen since they're always low-skilled charisma vacuums.
Think of it like a porn game, if I was playing a game called Elf Onee-san Paizuri Heaven I'd get annoyed that there's a loli in there since I want fat elf tits. I have no problem with loli on it's own, I just don't want it when I'm in the mood for fat tits.
And no one cared about it much before since a lot of content was in videos and let's plays, not streams which boost parasocial behaviour into overdrive.