I actually hate announcers who make a big deal about the officials. Everybody has to deal with bad calls, iffy calls and no calls. I know and have known plenty of officials. It's not some big conspiracy against your team. Yeah, sometimes an official gets it wrong, but never on purpose and I guarantee, they don't care who wins. Good teams and good players and coaches don't use that as an excuse, because they all know that, in the big picture, they end up getting as many calls as they don't.
What's really funny is when you go to a random gym to watch a random game, in which you don't care who wins, and sit on one side for the first half and the other side for the second half. Guess which side is 100% positive they're getting screwed by the officials? Yup, both and in my experience, neither is correct.
Amazing how many times 2 people will see completely different things on the same play. That goes for pretty much all sports. I don't know the technical term for it, but I call it Wishful Eyesight.
I know there is a major shortage of game officials in the country. My advice for the people who complain the most about officials is generally, "Sign up, and get paid to do it better. It ain't as easy as it looks.". Of course, the people need to hear that are the ones who hate to hear that the most.