Good advice. There is probably a lot more like that than we really know. It's just too bad because it's guys like that that give the sport a bad name. I shoot pretty much all year long except for a break during gun season. My bows are perfectly tuned but I still shoot my broadheads about a month before the season right along side my field tips just to be sure my bow doesn't need a bit of tweaking I normally go through a BH target about once every 2 years.
I just can't seem to find one that last any longer.