Feel free to tell me if I am indeed being a complete dick, but this got my back up and just made think “eww” 
Driving this morning, and 4yo DD starts yelling that she needs a wee. So I pull into some services.
There’s a disabled toilet with baby changing facility, and then a unisex room with 3 cubicles (proper 4 walls, floor and ceiling cubicles), all of which have lockable doors. I take DD into one of the cubicles, and there’s more than enough space inside for both of us so I can close and lock the door behind me.
Get the job done, and come out to wash our hands. Only to be greeted by the sight of an adult man, trousers and underwear down round his butt cheeks, pissing with the door wide open
Now I have no issue with unisex toilets. But AIBU to think that if I can get my hugely pregnant self and a 4yo inside a cubicle and close the door, then one average-sized adult can manage it too?!
I’d rather not have to look at a stranger’s bare arse cheeks while washing mine and my child’s hands thanks!!! 