I was born with webbed toes. It's called syndactyly. There was a show in Bones that featured a man with webbed fingers. Ashton Kutcher has toes just like me. Hallie berry has 6 toes on each foot.
No, it doesnt help me swim faster and the only drawback is I can't wear those cute toe socks.
And this, this just looks like an infection waiting to happen. Not even an option.
At least my feet don't look like this: