Only people of average intelligence think IQ scores are meaningless. Anyone with an IQ below 60 or above 140 knows exactly what that number implies.
and anyone not lacking a Mensa card knows that discussing it on a bitcoin forum is pretty much a waste of time.
+A-B
The average is more like 80-120 and some people may just be humble and not want to see a pissing contest about IQ. Because, unless it is 150+, then it is meaningless in the context of the OP.
and no, I'm not one of the ones being humble as mine is some where in your listed average range. Atleast 60+ last I checked. ;p