They do this because all they know how to do is to envy and resent the successful, the winners.
All they know is to hate and destroy. Strength shames weakness, although that is not why Strength does it, but like the insecure, narcisistic egomaniacs they are, they feel diminished, inferiorized.
And so they go on to invert every norm.
What else could be the result, but the destruction of the original?
That is indeed the point.