How many times have you heard this phrase? "Sales is a numbers game." As sales professionals, your job isn't to throw everything on the wall to see what sticks. That's like making cold calls to companies or individuals who you know nothing about.
If a man in her same position wouldn't have been embarrassed by it, why should Dorfman? If we're going to argue that Dorfman has the right to sleep with whomever she wants without shame, we can't react as if Viall was wrong to call her out on it.
In every large democracy of our time, little seems to be left to chance, with both national and trans-national laws and policies relating to every aspect of our life. The Internet however, is still much debated and a sort of grey area.