I don't see what the cost of the ticket has to do with anything. The money's paid and you can't get it back whether you stay or not. You didn't pay to be tortured so, why go back for more punishment?
If you went to an expensive restaurant and the dish you were eating was terrible would you then order a second helping of it? Or would you get something else or just leave? With a bad play, I don't have the option of "ordering something else." There's only one play on the menu and it's bad. I'm stuck with a lousy dish that I've already paid for and can't get a refund for. So rather than getting more, I just leave.
"What a story........ everything but the bloodhounds snappin' at her rear end." -- Birdie
[http://margochanning.broadwayworld.com/]
"The Devil Be Hittin' Me" -- Whitney