The consent was already given because the dudes wanted to fuck. Drugging someone without their knowledge is foul. No one would say otherwise. Worst comes to worst, money can be replaced and you'll know not to try to fuck any more strippers or let them know how much cash you have on you.Nah, you're being facetious now.
No one has made any reference to "missing their chance with a stripper."
It's about consent more than anything.
In particular, the fact that people can't give consent when they're intoxicated or drugged.
Ironically, in the scenario you described, those women actually gave that "fat wharthog" their consent to have sex with them in order to further their careers.
But hey, that's just part of the game though right?
Not fuckin a stripper on a random Wednesday has no consequences. Walking away from not fuckin a major player that has the power to make sure you could never work again is very different.