>Someone makes a negative assertion about a VTuber.
>I politely and calmly rebut it.
>They immediately respond with something along the lines of "Why do you watch her, there are so many other VTubers that are so much better, I don't understand why you'd waste time on her when you could be watching someone who cares about you" etc. Basically just moving the goalposts, not addressing the rebuttal, etc. while still trying to claim superiority.

What's up with that reply? I get it all the time. I really get the impression that it is an implicit admission that they don't have a counterargument, but their ego is too fragile to admit defeat, so they attempt to take their ball and walk away with that final condescending reply.