One power station is easier to replace than 1 million cars but takes a fair bit longer. So you swap the cars over right now. You also immediately stop local production of co2 as well as other noxious gases, stop the transportation of fuel and the fuel that THAT burns and you make people more energy conscious not just about the vehicle but their total usage.

Fossil Fuels in a power station are more efficient than a car ever will be. In addition Petrol and diesel vehicles are dirty from day one until they are scrapped. EVs pay off their debt ( in the EU I believe it's less than 20k miles and falling) and then are as close as you can make to neutral but not ride a bike everywhere. As the grid gets cleaner you immediately benefit also.

Many people hate cars and in America you lot have been very lazy about public transport so you lot are way, way behind on a lot of the mass transit stuff sadly. This means EVs are the future. Are they the end point? Probably not. But they're the best we can do right now and this infighting over them is stupid.

We all should be behind anything that moves us to being fully electric as quick as possible, making the transition to public transport if we can but EVs if not. Fire your ire at the coal rollers and V8 5.0 wastes of energy, not the EVs.