When you gotta go...you got to go.
In Germany its nothing to wizz outside
Is it OK to urinate outside if you have no choice?
While I would like to not see the private bits, I see no problem with it. The way I look at it, we allow women to breastfeed in public and that's a natural human thing. We should also allow people to urinate in public (as long as nothing is showing). You hold in your urine for too long it can do damage to your body.
I've done it before. Usually outside in my backyard or something. I did it on school grounds in elementary school.
Since we have a severe water shortage, I've been killing weeds in the back yard all Summer ! Although only in the back and not out in public! Been saving money on Round-Up also. So yes, it's OK as long as no one is around . Just don't make it a habit.