Our Tesla Model 3 can keep its interior at 65 degrees for almost two days max, losing an average of 2.2 percent of its charge per hour, which is barely less than a gas-powered car.
www.caranddriver.com
Take it up with Car and Driver, or anybody else who has done a sub-freezing test.
This isn't debateable. You are fake news. This is not hard. You just don't like it.
And since the EV will start a traffic jam with more average charge (because most EV owners charge every day), the EV will last longer in most traffic jams.
Most gas cars go about their day with 1/3 to 3/4 of a tank. While most EV's start nearly full.
So, even if you filled up your gas car right before the traffic jam, it is basically even.