Actually it's the opposite. Feet stink when they're in shoes, and they're sweaty. That's when bacteria grows. Because she's in flip flops and her feet are dry, they won't stink. Plus it looks like she has a pedicure, and there's no way she's reached down to do it herself, so a poor professional had to wash them.  As far as stinky feet, just call people out. It's fucking disgusting