Has any American budget airline reached the depths Ryanair goes to make every last cent? They don't have screens on the seats (too expensive), just a printed a

Has any American budget airline reached the depths Ryanair goes to make every last cent? They don't have screens on the seats (too expensive), just a printed advert. But they do play audio adverts on the PA system a couple of times per flight, typically for things you can buy on board.