You aren't wrong, BUT, by this time next year, if he doesn't show anything this season, New York would be lucky to get some of these offers. Unless he improves, which IS possible, it's just a matter of his value dropping and dropping as the months and years go by.
Teams risk paying for a dud. Thus the lowball offers.
EDIT - and the OP offer actually fit Ranger team needs. Maybe you think the players aren't good enough in your eyes, but they theoretically fit Rangers needs.
Think of a cost benefit analysis from the Rangers perspective.
What is the potential benefit of gaining a bunch of spare parts? Mostly minimal. Maybe a small upgrade to the team, if it all works out. None of the spare parts anyone is willing to offer for Lafreniere or Kakko will end up being within the core members of the Rangers team anytime soon.
What is the potential benefit of keeping Lafreniere and Kakko? Well, you have two players that could be stars in the league. That’s why these people suggest these trades. They think that these players could become that on their team.
When you boil it down, the spare part offers don’t move the needle. There’s such a small potential gain compared to the obvious negative that could result from that type of trade. No one smart makes a trade with a small potential upside and a huge potential downside.
The only way it makes sense for the Rangers to consider trading those players is if teams offer their core pieces. So until that happens, it’s taking Rangers fans as being stupid thinking we could be conned into this.