Jellies: Do or Don't?

Jelly shoes by Fairy Tales Are True. Urban Outfitters, $10

My torrid relationship with "jelly shoes" in the 80's has me saying no (I wore them in the ocean to protect my feet from crab pinches. Ironically, it only provided attacking crabs extra grip. And I know, WTF? But for whatever reason, sea crabs assail me.)
They made a comeback last year, selling mostly for under $30 for nostalgic grown-ups. But Givenchy just crossed the line. Would you drop $165 for these busted jelly sandals? If so, you are an idiot. And idiots can buy them at Barney's.