Given the date the video went out she's not specifically talking about hololive here, but the shoe fits. I think just about everyone but kson has stopped using old accounts entirely, no matter how successful they were, at the direction of Cover and romantic relationships (men being in the picture at all, really) are actively discouraged. The urge to see the person behind the voice is natural, but like
@Cubanodun said, some fans and Japanese fans in particular just don't know when to quit. Aloe had to eat shit on this one and it's just not fair.