N/S Payton critiques old Broncos staff, says Jets are setting themselves up for a hard fall, etc.

Very odd for a coach to say these types things publicly. Not that any of it is untrue, but you usually don't cross over calling out other coaches and organizations. If I had to guess, things aren't quite right in the QB room and this is an attempt to shield or protect Russell Wilson from blame (in 2022). This may be a sign that Denver is in trouble. Just a hunch.
If you lived in the Denver market you'd understand he's just stating the obvious. Hackett was terrible in about every conceivable way.