I pay your way - Somebody else throwing money at you so you can get in and th

Somebody else throwing money at you so you can get in and they get stuck with the bill

My cousin paid my way to the party so I could drink and she had to pay for everything.

He paid my way to the gym so I could sit on the bench and he had to work out.

She paid my way to the concert so I could eat all the snacks and she had to pay for them.