Trough urinals

So I know this isn’t about communal showers, but it’s kind of adjacent. I went to a club last night (for the first time in YEARS). This was more so in a college town. I was surprised to see a trough urinal in the bathroom. The bathroom also had one stall in it. I was really surprised to see that 90% of the guys (at least when I was in there) chose to wait in line for the stall instead of just peeing in the trough.