They are not dumb, they think Ehlers or Petan can replace him in that role and contribute more.
Agreed. Not sure why people are hung up that we haven't signed guys like Stemp? And IMO Stemp isn't an alternative to players like Peluso, Hali, Fraser & MacWilliam. Peluso is a #13/14 head puncher. Maurice is old school and you can complain about it all you want, but it doesn't change the fact he wants one of the top fighters in the league at his disposal. I see Peluso getting 15-20 games when Maurice feels he needs/wants his "skill set" in the lineup. The others are AHL/NHL tweeners on 2-way contracts.
If you sign Stemp he is a roster player from day 1. No way he signs a 2-way contract so it takes him out of the tweener category. At this point he also is likely holding out for a 2 year contract in the $ 1 M range per season. Certainly an argument can be made that he is worth it.
However, the Jets are sitting on a boat load of grade A prospects that you need to start finding room for. In the next 2-3 years you likely have 6 - 8 prospects (Ehlers, Morrissey, Petan, Armia, Copp, Conner, Lemeiux, Helly etc.) pushing onto the roster. You need to start having an orderly progression onto the team. IMO that starts this season with at least 3 of them regulars by year's end. If you need veteran depth for a playoff run you pick up guys like Stemp for a mid round pick at the TD. But by then my guess the young guys are already giving you more across the board.