This is the same exact argument you made above.
You are making really good arguments for banning/regulating other harmful things - You are not making good arguments for allowing a known harmful thing to continue unregulated.
You are making really good arguments for banning/regulating other harmful things - You are not making good arguments for allowing a known harmful thing to continue unregulated.
In contrast, everyone in society benefits from the mobility and economic activity facilitated by transportation. Even if you never drive a car, take a bus, or even leave your house, you are better off because of cars, busses, trains, and airplanes because of the increased economic growth they facilitate. The benefit and the harm are both fully socialized.
AlexandrB was dismissing one argument because he found a bigger issue.