Who's more likely to wear closed-toe shoes without socks: males or females?

Honestly, I'm not sure why I wanted to ask this question so badly, but I did not intend for it to be a creepy foot fetish question or anything like that. There probably isn't any statistical data on such a bizarre thing, but if you had to take a wild ass guess, what would your answer be?
Who's more likely to wear closed-toe shoes without socks: males or females?
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