If a car must exist it might as well be electric,
That's an important bit of nuance.
Even if every province and city were to go all-in on prioritizing public transit over new car-focused infrastructure, we are decades away from transit being available at a scale to everyone who needs it. EVs are a practical interim solution.
And there will always be practical reasons for individual vehicles (contractors, service vehicles, delivery vehicles, rural places, etc) where public transit is not realistic, and those vehicles really need to move to EV.
That's the least of his crimes.