it will only get worse... hell look at the 1930's when prohibition was around...sure it wasnt gasoline but it was booze, somehitng we dont NEED to live but yet some people DO, liek we dot NEED gas to survive as a human its just that were so used to it its turned into a need for some people...
around here people have cut off catylytic converters on cars, stolen the cats outa junkyards, drilled holes in the tanks for gas, etc.
locking gas caps are nearly useless nowadays since you can buy (or steal) a cordless drill from just about anywhere... back in the 70's a cordless drill was unheard of
BUT its just another reason to lower your car to make it inaccessable to underneath