The flipped perspective is that she's clearly a talented, competent person who
can succeed—the fact that she didn't says more about how the school system defines success than it does about her. Hell, who's more likely to end up doing something great: her or somebody who fills out the minimum requirements exactly but nothing more? Even if they manage to learn long division and she doesn't?
Besides, it's not like many of the people who did manage to pass their math classes actually learned it all that well. I bet if you took random adults and asked them to solve long division problems, a sizable fraction wouldn't be able to do it. They just figured out how to put in enough work to jump through the right hoops and get out of the school system.
Personally I'd much rather have an education system flexible enough to motivate and engage students like her (even if that means skimping on basic math) than systems which try to force everyone down the same path regardless of how well it fits them.
To be clear, I absolutely think math is important. If anything, I think mathematical thinking is one of the most important skills you can learn. (Not that high school math is any good at actually imparting it.) And I even think I presented a false dichotomy above: you don't have to skimp on math to motivate students not interested in it, you could also just do a better job teaching. (But that's hard, of course!) If that was the choice, though, I'd rather not worry about a minimum amount of math, especially for students who clearly have lots of other things going for them.