

You got your numbers mixed around.
1m liters/340m men = 0.00294 liters per day
That’s just under 3ml, which is very little, but still seems high. Assuming that not every man is using only the urinal, the number per urinal usage is even higher. But I also don’t know american public bathrooms, are they that filthy?
Damn, the render distance is so small over there