>>102600750
They don't actually, anon. I assure you almost everyone who enjoys vtubers who do some GFE does NOT think they're in an actual relationship with them. Nor do they think they'll have a chance at getting together with them for real.
That's just what normalfags and twitter activists think so it lets them label everyone as a crying incel who's mad he wasn't the one.

The actual issue, and this has been said many times, it that it simply takes away from the escapism. The same way you don't want to see vtuber girls discuss current politics or their religious beliefs you also don't want to open a chatting stream with a cute virtual anime girl just for her to tell you about all the dick she actually sucked. She's meant to be here with her fans.
They don't talk about any such stuff and keep it private and play games, chat and sing for you and in turn you give them your time, support and money. And then a few years later everyone will have had a happier life for it. That's the unwritten contract.