There's no benefit to network with a vtuber that is openly in a relationship unless you are a vtuber also openly in a relationship. You risk alienating the desperate men that give you thousands of dollars every month by associating with, and subsequently condoning the behavior of a woman that deceived her audience in order to extract that money from those men.

>I know that she lied to you lonely men for years, and took all of your money with a smile on her face while pretending to be single, but she's actually a great person that I want to spend more time with
This is functionally saying that there you have no moral problem with these actions, and any rational person would question whether or not this is merely stupidity, or lack of admonishment because you're engaging with the same behavior and you're trying to justify it.