We're in the minority here but I also really respect this in vtubers. The infamous screenshots of Hana Macchia saying vtubers are just e-girls were actually one of the main factors that got me to actually try watching chuubas. I find the Rushia-types who lean really heavily on the parasocial relationships and seem to have a thin grip on reality themselves creepy as hell.
I mean, Ina is one of my favorites, but for how seiso her persona is and everything she's probably one of the HoloENs who is the clearest about boundaries with her audience, and the quickest in shutting down parasocial fans. I don't think she even intends to give the impression that she's like that off-stream. That's just the character she intends to depict while she's streaming, thus why she goes out of her way to avoid swearing and such. The mutual understanding that the on-stream persona is a performance makes the fantasy go down easier, for me at least. Most of the ENs do this to some extent but I think Ina is the best at it. She very rarely slips up or gives too much away.