Adding onto this, I am a character designer
There’s a finite number of shapes/colors. Designers share similar shape libraries and visual languages. Trying to claim a shape/color/idea is silly.
What gives a character individuality and meaning is the experiences you build with it
I'm not a professional character designer by any means, but I feel like the reason why more and more vtubers get accused of copying each other (and being guilty in some cases) is because yall just go to Pinterest, find a cute outfit, and copy it one to one or make the-