You didn't understand me. Yes, the info is demanded by the government (or whatever authority), the purpose is to ensure that the funds were clean & that the car

You didn't understand me. Yes, the info is demanded by the government (or whatever authority), the purpose is to ensure that the funds were clean & that the car complies with whatever regulation. What I'm saying is that there is technology available to both prove that the funds are clean and regulations are met without revealing the details that should only be between the buyer and seller.