"So who pays to replace the cartridge if a bug slips past our rigorous QA? We have a carefully-planned procedure in place, and the answer is: You do. No, we do. No, the developers do. All of us do. Together. I think."
Well I don't want to rebuy a new bug free cart. Dev don't want to lose money giving out free replacement. And neither do you. So I guess we are all screwed
It just happens. Magically. Little video game elves sneak into your room in the middle of the night, and swap out the ROM in the cartridge. And then put a thumbtack in your shoe, because you're a troublemaker.