Most parents are willing to give up rewarding. Few really want to give up punishing.
Most parents have difficulty not yelling at a child when mad at them. This is only useful if you feel the child has a hearing problem. In fact, it tends to give the child the upper hand and to let the child divert you from the original rule. It is to the child's advantage to discuss with you " how unfair you are" rather than to clean up the room as originally directed.