The Ontario Government and Hydro One will make more per fill up on EVs than on gas, because they own the monopoly of power production and distribution. There is no competition for electrical power supply.  EVs will be a nasty bait and switch when the cost of fueling an EV and a gas car are the same, but the government gets to keep all the revenues for itself. Nobody will get any cost savings no matter how they try to do  the right thing.