Most restaurants hire a lot of female servers. Most have very nice looking women. This is not a coincidence. Most have them wear clothes that in some way accentuates their sexuality, even if it's just nice form fitting attire that shows no skin. They're not given burquas.
Why do good liberal folk rail against the supposed repressed sexuality of the United States, holding up European countries as some kind of enlightened ideal, and as soon as a woman decides to empower herself by working wherever she pleases, including a place that shows her midriff, we all suddenly prude out and talk about lawsuits?