Is it really too far to walk to the bathroom at a rest area?

I use to investigate fires along freeways in Los Angeles County, about 3 times a year. The number of pee bombs is staggering. They really create a health issue for road workers who have to pick them up and dispose of them.

I doubt urine in a parking lot is caused by dogs since they typically look for a place more dog friendly to pee than hot asphalt.

Lastly, I was always surprised by those who could pee into the 1/2" opening of those 16 ounce plastic soda bottles!:R