It would be nice for things to have clear definitions.
So trans either means specifically man-woman dysphoria or it means “not feeling like a gender I’m supposed to be”, then all non-binaries are also called trans. But not “whoever wants to call themselves whatever”. Because then I just gotta ask follow up questions if I actually wanna know. E.g. you’d say something like “I’m queer”. Yeah, great, so, where do we start?
Plot twist, I’m telling people I’m queer even though I’m a straight dude because I believe in gender equality, which defies gender identity as a concept, so essentially I’m non-binary, so I’m trans, so I’m oh boy so queer. True story.