I don't even know what cisgender means.
It is what we used to call males who knew they were male and females that knew they were female...or more succinctly, NORMAL.
I do know what trans and cis mean in terms of ring molecules in organic chemistry. I cannot possibly imagine how reasonable people allowed those terms to be hijacked by leftist SJWs and applied to notions of human sexuality.
Because somehow, normal rational people allowed themselves to be cowed by hulking males in makeup who decided that opposition to the delusions warranted doxxing and no-platforming. When your job is being jeopardized by the freaks, it is often (sadly) easier to capitulate.
That said, you're probably right in that most trannies probably just want to take a leak in peace, like the rest of us. The grandstanding ******** are more likely the loonie bird fringe of the left engaging in their virtue signalling charade.
In the old days (basically pre-1995), trannies were not shoving themselves into politics and in front of every camera. They tried to blend into society and simply get on with their lives. Sure, you saw some of them, but most were just average. With the advent of the internet, you began to see them abandoning their families as they took the family nest egg and chose to go live out their delusions.