It's unbelievable on both sides.
For the Bengels, this is the latest in a long line of massive chokes. This is the worst of all. They had the game won. They picked off the ball deep in Pittsburgh territory. The player luckily was down after idiotically running into the wrong endzone (which would have cost his team around 60 yards). Then they fumble it away on the very next play. They were still likely to stop the Steelers, just don't give up a long pass or commit a personal foul penalty, which they do. Then they compound it even worse. 30 yards in penalties on one play. The players involved should be cut. And Lewis should be fired. But given how dumb this franchise is, that is not happening.
On the other end, as a viewer of this game, knowing that the referees handed the game to Pittsburgh like that at the end essentially means several hours of the game beforehand, all the playing between the players was a waste, because the referees decided the game. Although Cincinnati is more at fault because they should have been smart enough to not put themselves in that position.