> There is no chance a driver would leave their camera running while doing something wrong.
Simple solution: ride in progress, camera is switched off? Send an alert. Your camera is broken? Too bad, you're not getting any rides until it's working again.
> And if they did, they would delete the evidence after as it's not feasible for driver's to upload video live from their device to Lyft during all trips.
Lots of criminal energy and knowledge required ... and they'd make themselves look guilty as hell.
Cameras obviously don't stop crime, but they would help with law enforcement and stop future crime: if a driver is in jail, they can't assault anybody else.