Who cares? The age-old comparison against cars is just to illustrate that flying, on average, is safer than driving, which most people intuitively don’t “feel” to be true (or at least they didn’t back in the days).
In this case we’re talking about a company that consistently makes mistakes and puts their passengers lives at risk due to negligence, whether “it’s still safer than driving” or not is completely irrelevant, because what they’re doing is not OK no matter how much safer it is than driving.
It helps me tell if I should personally care about this. (There are people in this talking about how they would never get on one of these planes, etc.) It also is informative for how much public attention its worth.
In this case we’re talking about a company that consistently makes mistakes and puts their passengers lives at risk due to negligence, whether “it’s still safer than driving” or not is completely irrelevant, because what they’re doing is not OK no matter how much safer it is than driving.