Yes, of course and it was to his wife. It was absolutely a love-offering.

The guy really doesn't want the kidney back nor the money. He feels cheated and diminished. His wife (a babe to some) ran into the arms of another, better looking guy. She told him, if effect, that he was a boob to give up a vital organ for her and then she had someone else walk into her saved body.

If I were a shrink, I would look for some other way for the doctor to repair his ego without making a public statement that diminishes him even more. The cheated husband has more to give than his anger and helpless rage. Let the babe dance away with someone else.