My young son and his new family bought a car from a used car dealership. Due to their lack of experience, they were dependent on the dealership to offer a honest deal. My fault for raising him to trust first. However, they sold him a car for THREE TIMES the value at a 21% interest rate. Refinancing is out because of that. The payment is unGodly for a new family and there MUST be some type of law that prevents consumers, especially young ones trying to learn, gain experience, and make a go of it, to be taken advantage of. There has to be some type of rules. Please advise.