It's politeness, manners and maintenance of dignity to dress in such a way that preserves
ones modesty.
The clothing she is wearing lends her none of these qualities. She would lower the tone of
ever the most seedy gambling house. I back the casino 100%. It is a credit to them that
they are one of the few places that hold to even the most basic standards of dress code.
My local restaurant even allows jeans and t-shirts these days.