Not quite the same change in propulsion with a horse vs car, and ic vs ev. The roads are in place, and when cars first came out, they weren't and that was a major hurdle.
As for the mandate, the state just adopted California's ev requirement/law whatever it was we copied. Doesn't make a lot of sense for a state in cold weather half the year.
Yes, ev buying is going up each year, but by how much? Not as fast as laws are being crated, adpoted, copied. Demand is not outpacing market supply. I believe that ev's account for around 2% of total vehicles on the road at the current moment. So we have 14 years before no more ic powered vehicles will be made, if things remain the way they are, and they won't. How many will be on the road by then, 10, maybe 15%?
I think a better example would be diesel replacing steam on the railways, new propulsion mode using existing infrastructure. But that was a demand based change, not a forced decision for the rail industry.