I have read there will be two stages here. First the cars will get cheap enough, and there will be enough charger stations, so they start to get bought in mass.

I have read there will be two stages here. First the cars will get cheap enough, and there will be enough charger stations, so they start to get bought in mass. And when this goes far enough, it will send the ICE into a death spiral due to things like gas stations closing and fixed production costs per car getting too high because they are spread over too few sold cars. Also people will be won't be willing to spend as much for a given ICE model because they see the future trends and know it will not bring as much when later sold used.