I disagree. Like I've been saying since the early season blowout losses to New England and San Francisco, numerous GMs have been allowed to make a second head coaching hire. My prediction remains that Nix stays and gets to hire one more head coach at season's end.
Many factors will go into the decision to fire Gailey after the season. The biggest one will be the unhappiness of the season ticket buyers.
An organization simply can't ignore their most loyal customers.
As for Nix's earlier "public support" of Gailey, it's amazing to me that some posters here still don't understand why that was a necessary public position.
As for the argument about Jauron getting another year when it wasn't deserved, he had just signed a new, lucrative, long-term extension when the Bills were 5-1 and the Bills were hoping beyond hope that they wouldn't have to eat the entire extension and they certainly weren't gonna fire him 10 weeks after signing him to the extension. The Bills probably ended up eating 3 years on Jauron though there's some salary offset to that because he was hired after leaving the Bills.
At season's end, the Bills will end up eating at most, 2 years of Gailey's contract.