AFAIK, by the time we'd be able to convert our whole auto infrastructure to be based around natural gas, we'd only have a couple of decades left before it was j

AFAIK, by the time we'd be able to convert our whole auto infrastructure to be based around natural gas, we'd only have a couple of decades left before it was just as gone as the oil. I've heard proponents boast that there's enough of the stuff to last us a hundred years at our current consumption — but isn't the whole idea to radically increase our consumption? We easily have room to double or triple it. If this catches on, it seems likely I will have been alive to see both the beginning and the end of natural gas.