Emily's Cat
Rarely prone to hissy-fits
Plenty of rights didn't exist until they did.
(Arguably, all of them, for those of us who don't subscribe to natural rightsWP.)
The right to have the taxpayers fund top surgery (to take just one example) is ultimately about perception, to include self-perception.
Language matters. Call it what it is, don't gloss over it with panacea terms like "top surgery". It's either artificial breast implants or it's mastectomy. It's not "bottom surgery" it's either a phalloplasty or a vaginoplasty (usually with orchiectomy).