I see both sides of the fence on this issue. I work in an occupation where an FBI security background check is required (because of the line of work I do and what I have access to). I will say that if they are truly concerned about anything in your background they are not doing EVERYTHING they can. My background check for work took around 4.5-5 months to complete (yes, I really meant to type months). I really believe that these superficial background checks are a good idea (at $3-$5) but not at a price tag of $100.
That astounds me! I don't know if I could justify officiating for that price tag (although I'm assuming that would be something to be taken off of the taxes at the end of the year).
I believe as a predator, however, it would be just as easy to go into a school for a basketball game and molest someone as it would be for an official.
-Josh