That heat is not wasted if you live in a place that has seasons. I’d like to see EVs with a petrol burning heating system that could provide cabin and battery h

That heat is not wasted if you live in a place that has seasons. I’d like to see EVs with a petrol burning heating system that could provide cabin and battery heat during winter. Many gas stations sell untaxed kerosene that I think could be used because it’s for heating, not motor fuel.