Comment: Actually, there are many people who will never, ever learn

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In reply to comment: Love is much more the answer (see in situ)

Actually, there are many people who will never, ever learn

or take a clue that they are doing something wrong until they are punished. They get too much enjoyment out of jerking others around in one way or another (here, violating boundaries, continuing to make somebody else feel uncomfortable even after being warned.) The guy had it coming to him.