You can't just "not use cars". No matter what you need some form of transportation, and people will die on it.
Any time someone says a huge class of deaths is totally avoidable, take it with a mountain of salt. It's a useless idea, completely disconnected from the useful realm of risk management.
Any time someone says a huge class of deaths is totally avoidable, take it with a mountain of salt. It's a useless idea, completely disconnected from the useful realm of risk management.