Same thing you see elsewhere. Conspiracy buffs will claim that a man is completely senile and too dimwitted to get to the bathroom by himself... while he simultaneously runs a transnational consortium of corruption.The funny thing is that the same people who believe the NFL is rigged also believe that the NFL is incompetent. It literally is impossible for the incompetent to have a system in place to rig games and go it right and make sure no parties talk.
Is it possible for a rouge ref to make calls effecting an outcome for personal gain? Yes. We know that happened in the NBA. But until there is proof it has ever happened in the NFL, it would be nothing more than speculation with no evidence. I would side more on incompetence being the villain here.
I'm like... umm... which one? It can't be both.