Unhealthy decision making (for longevity)
I just really think the devs have underestimated what type of people they are shutting out by not even bothering to implement alternative headtracking options down the line. Like its just "wont happen" case closed, this is gonna hurt Squadrons.
Some of the most passionate healthy and fun communities exist within the combat/flight sim communities. And i know for a fact a large portion would have checked out squadrons, just to have something less hardcore but still immersive to play.
Blocking TIR is like a slap in the face to so many people in these communities. And it is going to hurt, not too much economically - but long term the people who could have kept this game alive, have been scared off. Its already circulating the forums of both Il-2 and DCS, i am sure Star Citizen and Elite dangerous probably have someone mentioning it too.