When did I ever say we should double the cost of all vehicles.

I apologise, I reread your original post as I thought it was “1. electric 2. smaller vehicles”. Electrification effectively doubles the cost of sedans even after tax cuts and subsidies. Add to this not everyone can buy a small car, a family with two or more babies/kids for example require a large vehicle, trades people, the list goes on. in my country & state, luxury tax, stamp duty tax are waived for electric vehicles yet they still almost double the price. People buy small cars for small cost. This would push small vehicles beyond the reach of a lot of the population impacting entire households and families in ways we can’t imagine amplified in cities and towns with poor or no public transportation.