See, that's what I'm talking about. Using extreme case temperatures and yet ignoring all the problems with ICE cars/trucks at those temperatures. Most ICE cars in the world won't even start at -35 to -45 degrees. But if they do, and the engine block is cold soaked, the heater takes forever to produce meaningful heat. Batteries give up the ghost, engine blocks freeze and crack, oil thickens into molasses, transmissions fail to shift, and exhaust headers crack. It's a real mess if your ICE car isn't specially prepared for those temperatures. But less than 1/10 of 1% of the world population ever sees those temperatures. Most people are smart enough to live somewhere where it doesn't get that cold. The coldest I've experienced was -25 or -30 but the windchill brought it down to -55 or -60. Anyone with half a brain just says "NO!".
The Model 3 has an electric heater with very low thermal mass compared to an engine block and gallons of coolant so it puts out heat almost immediately. And you don't have to worry about whether it's going to "start" in the morning. But I think Tesla's operating temperature range states something like no more than 24 hours below -20 F (or something like that, you should look it up if you live in the stupid cold). The batteries have a lower limit somewhere down around arctic temperatures. At those temperatures, it's stupid to park anything outside overnight! Even a snowmobile!
I'll say it again, less than 1/10th of 1% of the world ever sees temperatures that low. If you have a garage, it's workable, ICE or EV. If you don't, it's a huge problem regardless of ICE or EV.