I think that view neglects the costs of the fossil fuel infrastructure. At some point gas stations are going to start closing for lack of customers. That time is a while off yet, but all of the existing stations are not going to be able to be supported by say, half as many ICE cars. Convenience will go down and at some point prices may go up as the existing infrastructure is paid for by fewer stations and less fuel. At the same time electrics will continue getting better, cheaper and more convenient. This could provide an extra push.