If you want to give me patiently waiting for you and sell cars because my salary is not enough for my expenses, so you don't want to help me because you see the very important and necessary funds for you, we quit.
If you want me to be patient and wait for you to sell the car because my salary is not enough for my expenses. That means you do not want to help me because you see significant. And the need for you, we broke up.
If you want me to wait for you, and sell the car, because my salary is not enough for the cost of me. That means you don't want to help me, because you saw the important. And the money necessary for you. We broke up.