it's your fault for having a man-hating lesbian vtuber as your oshi, you had it coming

emphasis on [man-hating]

Hating on male meaning that she acknowledges them, by acknowledging males meaning that she acknowledges that there's a chance that she herself will cuccks her fans with males.

a perfect lesbian would never acknowledge the existence of males,
they shape their worlds where the concept of "male" doesn't exist, therefore there's zero chance that they will cuucks you.

tl:dr
if your oshi is a lesbian female that acknowledges the existence of males, you're a cucck.