I wouldn't worry. There aren't enough rare earth metals to make sufficient batteries to replace every ICE car 1:1 with an electric one. The lions share of what there is available is situated on countries not terribly well disposed to the west mainly China. A trade war or even a real shooting conflic tpand suddenly over 2/3 of the Worlds supply stops dead.
Initially folk will hang on to their fossil fuel cars for dear life when this realisation sinks into the public consciousness, but evenually they'll gall by the wayside leaving electeic cars only, but not enougn to go around.
This scarcity will hit prices, which will make them less affordable for the average person.
Add these factors up and the bottom line is in 20 or 25 years time there will be far fewer cars of any type, and far more personal mobility in the form of bicycles and ebikes. The massive demand on the national grid from 30 million odd electeic automobiles is simply never going to happen.
Society needs to get it into its thick skull that the age of unfettered autombile use without consequences is drawing to an end, and the sooner they figure it out then the less painful that realisation will be socially, economically, strategically and personally.