Gas I do not use so I do not care.
I don’t own a car and don’t use gas either. But my food, clothes, toiletries, mail, and lots of other things I need all probably required gas in order to get to me. If you live in a city, especially a US city, chances are high that you rely on gasoline a great deal just to get food, even if it’s only indirectly.
I’ve heard figures as high as 390 million. I’m pretty sure there are more guns than people in the US.