It's not lack of awareness, it's straight up (however sclerotic) game theory application. They have a reductionist view of airline hiring cycles since oh say, the end of the vietnam war (and definitively post deregulation). They will always short-call airline hiring predictions. That's why things like the FY21 AvB offerings are allowed to manifest in spite of real world a-word hiring intel they are privy to, especially in the age of the internet.
I forget I'm one of the old crusty guys on here now, so I catch myself repeating the spiel, but I'll do it anyways: They'll always play run-the-clock offense, even when they're behind. It's not a bug to them, it's a feature. This is because even though in a game with no ADSC such decisions would get them sacked out of office, that's not the game we're playing here. You AD critters should know that better than anyone.
At the pilot occupational level, they staff and manage this place like a regional airline. So, treat your ADSC contract like you work for the best paid regional airline, and a lot of this lamenting is self-limiting. If you pursue an extension of your one-sided contract, do so with eyes wide open. And to be clear, there are reasons why it's ok to be a "regional lifer" (ask me how I know). No right or wrong answer, only the right or wrong answer for each individual and /or dependent family.
Happy New Year.