I don't mind this. Driving is by far the most dangerous thing I do, and reducing drunk driving and/or high-speed chases with a remote kill-switch is more likely

I don't mind this. Driving is by far the most dangerous thing I do, and reducing drunk driving and/or high-speed chases with a remote kill-switch is more likely to impact me than any of the possible downsides (I've had my car stolen and also have been hit by drunk drivers in the past). Could this be used against me? sure. Would it be worse than a tire blow-out? probably not. People worry about government overreach, but in a scenario where the government would use this against me I'd already be screwed beyond recourse.