I guess I'm one of the dumbasses, my credit card company gave me free credit monitoring because my cards seem to get compromised every few months. Part of the service is credit score reports. My avg goes from a high of 847 to a low of 836. I really don't care, and don't have any debt to speak of, other than a car loan. The last three cars I bought, they gave me $1,500 to finance after I had negotiated the deal. Two of those were for 0.9% and one was 0 %. And no, I didn't overpay by $10,000 for my cars.
They, whoever they are, they say that insurances are less expensive if you have good credit scores. Who knows.