There's a world of difference between having to use a car every day of the week to do literally anything (as the case with multiple suburban areas) and using it for it's intended purpose of hauling things.

Having a lunatic on the bus is hardly an excuse to force everyone to use cars and the systematic destruction of walkable human scale neighborhoods.

But sure. Let's abolish all public transit just because sometimes there are lunatics. US had a raving lunatic as a president, we definitely should abolish US.