Electrical Jack problems of the 2002 Jeep Wrangler

I know the Jeep is a 2002, but this rusting, to be this bad, had to have started awhile ago. I went to have two new tires installed and was told by the shop that they could not jack or lift the vehicle due to the rust. This is part of the frame, god forbid if it would have failed. It is so rusted that I can put my finger through the frame in spots. I do not use the Jeep for off road activities nor park it in the ocean. I also wash the road salt off during the winter. I have included pictures of the rusted pass side and the not too rusted driver side. This is just an around town vehicle. This is ridiculous and Jeep should be ashamed to release a vehicle with such a dangerous defect. I wonder if this is a vehicle from a flood. For this amount of deterioration, I would not doubt it and I will try to find out. Thanks for any help you can provide.