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For sure, if the user doesn’t use a vpn, which they probably won’t be thinking about if it’s an urgent moment. So yeah, there’s a LOT that needs to be addressed before this will be useful. :/ Until somebody smarter picks it up though, I’m gonna plod away every so often.
this is useful, but the privacy model matters as much as the route model.
if the app ever stores raw origin/destination traces centrally, you've just moved the surveillance from the street to the database. for places where people already think about safety first, i'd rather see local-only routing or at least aggressive log minimization.