Earlier quoted context omitted.
Peterson's arguments against Nihilism are substantive and deeply involved with his thesis about individual responsibility. Your description of him is merely hand-waving, uncharitable, and reactionary.
Peterson is a con artist who appeals to desperate and impressionable men that can’t be bothered to read the Nietzsche and Jung that he only skims for sound bites.
On the contrary, he is probably responsible for droves of new readers of Nietzsche, Jung, Solzhenitsyn, Piaget, William James and other important thinkers, which is certainly not a bad thing. Whether you find yourself at odds with what you think his audience is makes no difference to the strength of his arguments.
If you were honestly concerned with challenging Peterson's ideas and fans, you could squarely engage his work critically. Others have productively challenged his ideas and, as a result, have added to the progress of the discussion surrounding them. Before you do that, you're just adding to the noise which confuses and obscures issues of actual importance.