It's wrong for someone to make impossible demands.
Jeff solicited the services of a professional tax firm and notices a small mistake by the tax firm.
Jeff wants to demand reparations.
Jeff contacts the tax firm about the mistake and waits for a response.
Jeff demands the tax firm pay him millions of dollars for the small mistake.
The tax firm never makes the same mistake again and compensates Jeff an appropriate amount.
Jeff's demand goes nowhere and the tax firm stops doing business with him.