You have a dark way of looking at humans and their interaction, it is creepy that you are so negatively hung up on the men not having to spend their paycheck buying women drinks because the drinks are already paid for, you must have been a ball at parties when the drinks were free, or at company parties, or BBQs, keggers, or all the other places young guys and gals were when the drinks were free.
You have a defensive attitude towards something that honestly shouldn’t matter to you. Really, what do you care what I think? Get over it.