Jeeps have been around since World War II, when WIllys ... rust can be sanded and repainted, but a frame that crumbles when prodded is a sign that you should walk away and find another Jeep.
The Jeep CJ goes way back, to a time when Willys-Overland saw that World War ... are simple even by mid-1970s standards. There's some rust, but nothing too lethal. Why didn't anyone rescue this ...