We have laws about truth in advertising so that people don't get shafted by these big companies. Sure, they could say it was a mistake, but then they might have

We have laws about truth in advertising so that people don't get shafted by these big companies. Sure, they could say it was a mistake, but then they might have to fight it... and it really is a drop in the bucket for them. Amazon still made billions in revenue each of those days.