Ouch, Buffy!
Ya need to look before ya squat

My spouse sometimes has trouble with her bladder so we keep an empty 3lb coffee can in the car with a roll of TP. She uses that just outside the car door on the right, passenger side, with the door open, so the car blocks most of the view and I stand between her and as much of the rest of the viewing angle I can. She hold onto the seat and the door's armrest and does her business with almost no one being the wiser. Where I park also makes a difference, of course.
Me? As I already said, I sit almost always but sometimes I stand to keep my cover from being blown. More and more, though , I care less and less about what the others in my workplace think so I've been standing less and less. I don't hate my equipment as much as some do so I don't feel horrible when I stand and use it, just ambivalent.
We should all be able to pee in peace, though, no matter what.
helen