very unprofessional in any situation. I stop once maybe twice on a bad at a gas station to use the bathroom. I do have an enclosed trailer but only use that for emergency situations.
we are grown men and some of you are going to the bathroom once or twice an hour? I drink a 5 gallon cooler full of water every day of work and sometimes in an 8-10 hour day I never stop to use the bathroom till I'm home. that's rare though.
I usually stop half way through the day to use the bathroom and wash up a bit to eat my lunch or stop for lunch.
you have a problem if you can't go 2 hours or more without peeing. I don't care how much liquid you drink.