l believe, like most styles, it all started as a budget thing. Hot rodders want to go fast. With a limited budget, many couldn't afford paint immediately so they drove them as soon as possible. Unable to afford to buy everything new, guys would use whatever they had on hand or could get cheap or free. To be on the road & in the wind has always been the ultimate goal, some either couldn't afford or didn't want to take the time to "finish" their ride. Many folks actually began liking the look of these rods. l liken it to getting big brothers hand me down pants that were too big and "sagged". That also became cool fashion! l personally don't care for ratrods OR saggy britches, but l certainly respect the creativity & ingenuity that goes into these rods. You can keep the pants, though.......l agree, Chuck. A hot rod HAS to be offensive to someone!!! Great point!