The rebate is great, but there are persons for whom it is insufficient.
The whole principle of the rebate is that the average person within a province breaks even. So people in Saskatchewan are only competing with other Saskatchewaneans, not with Vancouverites.
And if you're polluting far more than the average person in your province, such that the rebate is grossly insufficient, even after figuring in the rural boost to the rebate?
Good.
Do better.
I agree they're a trade-off, but they're a necessary middle-step in the process of getting off of carbon fuels while the battery industry develops enough to fully convert the rest of the auto industry.
I'd rather see every passenger-vehicle made after 2020 be a PHEV than a handful of guys driving around in Teslas and Lightnings with bloated batteries while 95% of new cars on the road are still gas-burners.