I'd love to see some data that can tell if speeding to the hospital (by random people, not by a trained ambulance driver) has a net positive effect on the outcome of the patients, as well as what the risk of car accidents happening as a result of the speeding.

I also wonder if maybe by forcing cars to go slower we could: 1) reduce car accidents by a lot and 2) reduce current spend on emergency response by a big enough amount that could then allow to use it to cover faster response times (e.g. sending a helicopter)