The use of urine by ancient wool fullers made it economical to give everyone a proper spot to “go”. :^)
Men’s rooms at concerts are defacto pee parties, because if the line is bad, we men just start lining up to use each of the sinks. Pllllt! Problem solved.
The most effective bar urinal I have seen was 40’ of galvanized trough along two walls. Move’m in and move’m out.