No, I'm disputing your claims that aren't supported by any evidence. Also, it was 69 points and that did not accurately represent his offensive abilities to that point, which was probably where the disconnect was. The contentious issues that existed in his 3rd year contract negotiation existed to an even greater extent after his 2nd year.
Nobody knows what his actual ask was, or how willing he was to sign a contract. What we do know is that they had negotiations, Dubas had all the motivation to offer a fair and reasonable contract, Dubas had zero reason to lowball, and there was zero mention of lowballing at the time or by any neutral party. What we do know is that Marner had little reason to sign a contract at that time, at least in terms of a reasonable deal based on what he had done to that point, with abnormally hindered production relative to his quality, and increased opportunity coming for somebody with a lot of belief in himself. What we do know is that Marner's agent has historically and in that negotiation used every sketchy trick in the book, and took every measure and all available time to get his clients as much money as possible.
Whatever actually happened, people shouldn't go around complaining about something not happening, when they have none of the necessary information to determine whether it should have happened, or what the consequences of that decision would have been on, for example, other negotiations.