Coffey was a great player, but he did benefit from being able to feed the puck to Gretzky, Messier, Kurri, Anderson et al for most of his career. He played the same era as Hawerchuk and averaged .8 assists per game to Ducky's 0.75. Hawerchuk didn't have the benefit of those great players around him.
And how the hell is Bobby Orr being 3rd a question, lol.
It just makes zero sense, you forgot to mention the fact that Coffey was a defenceman while Hawerchuk played as a forward(how many defencemen do you find that average anywhere close to that?). Orr also beat up on expansion teams and played with great players on a winning team, sure Coffey playing with Gretzky is obviously an advantage in the cases of Messier, Kurri etc id argue he is the one who made them shine moreso than the opposite.
Lemieux played with Jagr, Coffey, Francis etc and I don't see anybody punishing him for it.
Watch someone like Erik Karlsson he didn't exactly improve his assist totals when he got, arguably, better players around him.
I am not really questioning Orr being 3rd I am questioning Coffey not being right there with him(honestly they are pretty much equal playmaking wise) and I am certainly questioning Hawerchuk even being mentioned in the same breathe as either. Hawerchuk vs aformentioned Karlsson, playmaking wise, might be a realistic starting point in my mind.
(Someone like Francis above Coffey is borderline offensive to begin with, Oates+Forsberg are way to high aswell but that's par of the course.)