Even if supply chain issues continue, demand is going to go down as auto loan rates increase (it's already happening). As that happens and gas prices increase, I would be shocked if this current situation takes years to resolve. The economy is headed for a serious recession and I don't see people lining up to overpay for cars, but I guess time will tell.
A very smart finance guy I know who buys these loans is already seeing a serious downturn in the lending market. He sees a serious correction coming, but again, we will see. If he's right, many people will be underwater on the values of their vehicles in 1-3 years, which is his prediction.