i urinate in a bottle about 10 times a day,, easy,, go into the back of the truck, go into the bottle,, done in about 50 seconds,, really a silly thing to get upset about.. i would not want to waste hrs a day looking for public restrooms just to show them...
I even gave up on bottles, had a few subcluded areas, stand on the passenger side, open door, it's done !
(don't forget to use handrail when peeing ) LOL
Other then that, rural farms were great.
Had a darn farm dog, trying to drink my pee while I was at it.
So, didn't do that again.
Open door, stand, finish - was the best solution.
Honestly, if you think us drivers could go to the washroom, each and everytime (I suppose it depends on the individual route), but no, no time for that . With me, well maybe 60% inside a washroom, thats it.
Unless you decide not to drink any fluids at all, and risk dehydration.
I did go out of my way for construction portables in new neighborhoods, but come winter time, they are all gone.