That was also when they didn't cost §250 mil. to make. (+marketing)Far from a failure, it made $100 million! $70 million indeed. Remember when movies made that much in an entire run?
Also that was a time when they didnt make as much money from cable, DVD-bluray, overseas markets and so on to justify such costs.Let's put it into perspective, it made $100 million in a WEEK.
RAMA
Which likely means it will make less than $50m next, and £20 after that, falling somewhat short of the $500m it needs to break even. Though you're right, with all the other rights in there it will never ever be a financial failure.