During this energy transition phase more emphasis should be on PHEVs since

1. We have the infrastructure to build PHEVs faster than EVs. Since they are mostly modifications of current vehicles.

2. With the same amount of battery material to make 1 EV we can make ~10 PHEVs and adding that to the fact that most people drive less than 40 miles per day, the effective electric range of a typical PHEV, you are utilizing the battery supply at a much higher level.

I think the current incentives and tax breaks that favor high end luxury EVs have been a mistake. If you can afford a Tesla Model S or a Rivian you don't need a tax incentive to buy it!