In real life if a person punched you then you turned around and kicked his butt 100-0 style you’d go to jail.
Even the rules of war forbid the ‘take no prisoner’ mindset.
There is a time for all things...victory with grace.
Something my parents taught me is that it is just as important to be a good winner as a good loser.
Winning 100-0 against mismatched teams doesn’t give the winning players anything to celebrate.