Considering a Pennsylvania law maker made fake Twitter accounts to write "as a gay person", when you start saying you're a non PoC and conflating what happened with Timnit to "firing badly performing PoC"s you do not at all sound genuine.

There is no way to prove you are actually PoC. And even if you did, it's incredibly unrelated to the matter at hand.

No one has even claimed she was fired for bad performance and dozens of Google employees have said in no part of their process was academic rigor taken into account.

What you're doing is the literal definition of concern trolling.