Mori doesn't seem to like vtuber fans period - she wasn't exactly friendly on twitter or reddit lately either. That's more of a problem on her end really that she seems fine trashing all the deadbeats/her holo career over being personally-offended that not everyone shares her interest in eceleb garbage. Thing is her other fans being extremely disconnected dadfags and those people who won't shut up about what an inspirational role model she is etc don't seem to be her thing either. So who does she like out of the deadbeats? People who say nothing at fucking all and just give her akasupas? She seems to just want them to be silent ATMs, it's a complete turnaround from how she was at first so grateful and was making a bunch of pledges to try to make it up to them all for saving her ass. Remember when she was first monetized and promised she'd do everything she could to try to give back, go support the struggling indies etc? Yeah. yeah.
As for Gura she has the opposite approach of trying to be bro-y with the fans instead of push them around, that's the normal sensible way to do this so I really don't have anything to nitpick there.