I dont agree with the logic and it shouldnt be the reason or a reason to sign him. With that said, by the year end of 2021 he will barely be in the top 10 and possible out of the top 10 of top paid QBs. It's just how it works amf always has. Thats why you see players in year 3 of a contract want more money because there have been players who past them on the pay scale that arent as good. Personally, I think he deserves 28-30m. Someone like you who doesn't, we obviously disagree but I get where you are coming from. I don't like to pay players big contracts just because we can. We just disagree if Dak deserves it.
He doesn't have to play like a super star for the price to go up. He can play like 2016&18, which imo, were good or very good but not super star level, and the price will go up.
I know people don't like the win stat because it's not a "real" stat. But it is real and especially in negotiations. Even owners , gms and coaches talk about when they say, player X has won a lot of games for us or any other comment they make when they talk about wins and attached them to the QB.
Other positions teams can sometimes reset the market a bit. We and the Broncos did it with Dez and Thomas in 2015 after det bad contract with mega tron. They can't do that at QB position. When you have Stafford, Jimmy G and cousins making 27-28m, and none of them have any playoff success or even getting their teams to the playoffs and reg season success, you're not getting Dak for less than that. Like or not, fair or not , wins attached to QBs is a real thing.