If a random lady walks up to you and shoots you and says she’s not to blame because PTSD exists, that’s not an excuse if she’s never experienced trauma or violence, and provably does not have PTSD.
She can’t claim her aunt is an Afghanistan vet and her brother got the shit beaten out of him by a crappy boyfriend. Neither of those things were her experiences. She does not get to fucking appropriate that shit, and neither do the kapostani filth.