He has no fetish for foreskins. He hates them.
They were one of His mistakes but He never admits to mistakes. And you had better not admit to noticing His mistakes or there will be a dire consequence.
Y'know, people like MagicMiles will come on and admonish you.
"I am the creator of all the whole universe, down to last detail".
"Haha, I created a universe that is almost entirely hostile, and a planet that is around 90% is unlivable for my most favorite creatures."
"Oh, crap, foreskins, how did that happen? Well I'll just tell them to chop them off".