That is such an extreme and weird opinion
Whether or not it’s extreme and weird, it’s certainly widely held. In North America, buying a Tesla is widely seen (and rightly so IMO) as condoning Elon’s Naziism.
When this person openly meddles into politics of your country by supporting openly fascist and racist parties and spreading lies, it might not be that extreme to not want to support him.
I dont know if this is an extreme opinion.
Elon helped Trump get elected, who has been hostile towards Canada and its economy.