No...those are not "sales" those are Quitclaims.
Often someone gets married or divorced and they need to add/subtract their husband/wife from the deed.
Or a child is added on for estate purposes.
"Get our of your debts but buy it back at a cheap price?" is fraud
it is not arms length from one family member to another and therefore all parties in the transaction would go to jail. In this state, they do not take that lightly... there were literally hundreds of people arrested for mortgage fraud last year. There was one bust that got over 50 people all at once in a string of transactions.
Also - the foreclosure process will extend to ANYONE on the deed if the lien from the mortgagee (bank) is not paid off. So if a home is in foreclosure and you just transfer the deed, then you'll be in the mix as well.