To play devil's advocate, I have worked shitty jobs in the fast food industry. Two and a half years at McDonald's and then another two and a half at Longhorn Steakhouse. I never witnessed a single incident of physical harassment against any of the girls I worked with, not even once.

There was one guy that pushed the line a little too far sometimes but the girls weren't afraid of or offended by him so much as they took pity on him. He was a very depressed individual.

I'm not saying it doesn't happen, only that anecdotal evidence is fundamentally incomplete. It is entirely too small of a sample to be statistically significant.