That’s a good point.
I do not have gas service at my home, but those who do have it might be able to make use of a nat-gas-fueled vehicle; as long as they didn’t need to take any long trips; and if it didn’t cost $10,000 more than a comparable gasoline-fueled model.
Did you ever hear about my storing gasoline thread?
Natural Gas Fuelings stations are buying built on the Highway System. LNG as well as CNG.
Americas Natural Gas Highway
http://www.cleanenergyfuels.com/pdf/CE-OS.ANGH.111912.pdf
You can use your home gas supply but in Omaha, you have to spend a couple grand for the equipment and installation. NG takes longer to fill up and home supplies have more moisture in it. I checked into it a year or two ago.