There is NO WAY our grid could handle everyone only having electric cars.
The electrical grid has been predicted to collapse before EVs were only a novelty. There are people out there who’s only job is to keep property developers inline with their plans. The developers usually don’t but pay livable ( for them ) heavy fines. We’re lucky if the developers only add double the houses to the grid. The fines are all we can get. Disasters and charging stations don’t even enter into this.