you think?
Happens more often than people think. An official should NEVER decide a match, but unfortunately it happens. More in the state of TN, than most places we've traveled to. Not sure why that is, but when an OPINIONated call decides a match, it's never a good thing. Clear cut calls should and have to be made, but the rest should be left up to the kids. You adults that think you are above this, are the ones that killing the sport for the kids. But my guess is that you don't care to truly take a hard look at yourself and adjust the things that you are missing.
Clear cut calls are certainly the objective of an official. However, there are some instances that are left to judgement using the rules as a guide to justify that position. Are mistakes made, well of course. But, if one mistake causes an unfair advantage to one wrestler over the other it's one mistake to many.