Because SOG has been like this as long as I can remember - well before Puel or Pellegrino. And let’s be clear here: he’s berating people, like you, for questioning the quality of the football.
Which is easy enough when you don’t have to endure or watch the football yourself, particularly in person. Makes you think whether the football is really that important to him, compared to the hard-on he gets from creating ever flimsier strawmen on top of his ever more self-righteous moral high horse.