His suggestion for Rakell was terrible. But the "bad-trade-the-other-way" response is never the right move. It just plunges a thread into arguments and off topic comparisons.
Don't insult him, educate him.
@Stuart Catso, if you read the room/thread you'd see Anaheim doesn't need or want Kerfoot, who is essentially a 3rd liner. So your offer fills no need for them, while costing a good player with top line potential. The 2nd doesn't fill that gap, especially with retention on their end.
If you think Kerf needs to go to make it happen, then maybe you could suggest that Tor liquidate him for a pick, then includes that pick in the offer for Rakell. But he'd probably only get a 2nd, if you even find a buyer. And two 2nd rounders won't get Rakell. Your offer still falls far short.