Yes, like you said before in >>118724129
, "they" has been used for years. But for those whose gender you couldn't recognize. With the notice on 'recognize', because they'd give them their actual gender pronoun if they found out what their gender is.
If you're a transgender MTF, I'd call you 'she/her' as you'd like to be. If you're a transgender FTM, I'd call you 'he/him' as you'd like to be. No deal with that.
The moment people use 'they/them' because they refuse to get to one gender, even though they are clearly male or female is stupid. If you'd like to use that, okay! Whatever floats your boat, you do you. But don't get pissed off at people misgendering you, because 'they/them' isn't an actual fucking pronoun.