Also, why is it that you refer to people who advocate for the validity of the trans experience as "trans activists" but insist on using the term "gender critical" to describe those who advocate for the position that the trans experience is invalid? Would not a more appropriate term be "anti-trans activists"? Is the resemblance to the "pro-choice/pro-life" argument - i.e. using a euphemism to avoid saying what the position is descriptively and clearly - purposeful?
While some people with highly traditionalist views might indeed believe this, many gender critical folks do not. Trans identity can definitely be valid, but so can cis identity. And it's definitely wrong to conflate any and all non-normative gender expression or presentation with some kind of all-encompassing "trans experience", at least in the strict identity sense.