How many times has that happened? Those cases make the headlines, but it’s so rare that, in my opinion, they can be disregarded. Nothing is perfect, just assess your risks and tolerance to error. That’s subjective, so one acts accordingly.
It’s really not though. It goes back to the whole “at that point you shouldn’t drive/fly/cross the road because you might die” argument. Literally millions (billions?) people commute every day using navigation apps. There will be accidents, but so far it’s been statistically insignificant, so people keep using them. Everyone has their own risk tolerances.