Thinking about, I have almost as many shoes as a WOMAN.
Slippers
Casual flip-flops
Smart flip-flops
Asics casual trainers
Skechers trainers
Smartish suede shoes
Smart boots
Smart brown shoes
Running shoes
Football astros
Hiking boots
Merrel barefoot trainers
Snow boots
Ice skates
Ski boots
The guy behind me does that in the summer, thankfully without socks. He also has a HANDBAG, which he brings in alongside his rucksack. He's Ukranian so maybe it's something they do over there.
I do wear flip-flops to work in the summer though.