I used to sneak into movies period (paying nothing) for sport. I never did it when the theater was packed though. My moral justification was sort of the same on

I used to sneak into movies period (paying nothing) for sport. I never did it when the theater was packed though. My moral justification was sort of the same one used by pirates. The seat was empty, I wouldn't have paid for it otherwise, therefore I didn't represent lost revenue.