The women themselves were not being offered. Serving of beer by women was being offered. The chance to meet a woman was being offered. Nobody was offering sex with a woman or any kind of woman sex slave.

If I advertise a mixer where men and women can meet each other, does anyone have a problem with that? I don't think so.

Should we all get mad at Hooters or Chipendales next?

(EDIT: Seriously, do you really think that men should be offended that Chipendales exists? Why?)