Why do guys need a bigger holed urinal?

I've noticed in unisex toilets that the male urinals have a bigger hole than the ladies. I would have thought that pointing Percy at the porcelain would be fairly simple so why do guys need a large target area?
Why do guys need a bigger holed urinal?
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+1 y
And before anyone asks yes we do peek out of the corner of our when standing next to a guy.
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+1 y
Yes I know spashings bad that's why there's a drainage channel between the two urinals in the picture.
Why do guys need a bigger holed urinal?
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