worst experience ever I was dealing with a Salesma...

worst experience ever I was dealing with a Salesman named Andy rude disrespectful I was looking to purchase a vehicle I was trying to pay in cash and trade my commute car they offered me $500 for my trade end and the $14,500 for the vehicle to purchase I told him I can donate the car and get a $1,000 for the car so I said forget about the trade-in give me the price total in cash comes back with 15,000 for the car so I told him it's the same thing you're not making a deal he said go by the car somewhere else as simple as that and now the car is
$ 13.000