I think the days of subsidizing EVs should come to an end soon, and let the industry figure out how to price vehicles to adjust to the upcoming government sales targets for EVs.
With the government dictating how many EVs the auto mfrs are going to have to sell, it will be up to them to figure out a business case by which to meet the targets, and not up to the taxpayer to subsidize them. The subsidies served their purpose when there weren't any mandates (except Quebec, which IIRC have had mandates for some time... 10%?), but they should no longer be required with the mandates in place.
In the meantime the provincial governments need to be figuring out how to tax EV owners to help pay for infrastructure that they use along with every other motor vehicle. One thing about the difference between gas prices and electricity, is that a good chunk of the price for gas/diesel goes to tax. Now that there is a clear path to forced EV use, there needs to be an equally clear path to be able to continue to pay for infrastructure costs. Sadly for EV owners, it would mean that the operating cost gap closes between EV and ICE, but there's no other way to get around it - this needs to happen.
https://www.canada.ca/en/environment...-vehicles.html