Once again we are back to George Carlin's driving example...
"Anyone driving faster than me is an idiot and anyone driving slower than me is a moron."
Caliber corollary
"Anyone using a bigger caliber than me is an idiot and anyone using a smaller caliber than me is a moron" (as applied to hunting a given animal or set of animals)
Gear corollaries
"Anyone spending more than me is an idiot and anyone spending less than me is a moron."
"Anyone with more gear than me is an idiot and anyone with less gear than me is a moron."
"Anyone with more gear on their rifle than me is an idiot and anyone with less gear on their rifle is a moron."
The list is endless, right. We tend to judge people by the standards to which we hold ourselves because we know what is right, only the failing is that what we 'know' to be right might be right for us, but we fail to realize that what is right for us isn't necessarily right for others.
Does it really matter to you what somebody else paid for their gear? Does that affect your life in some way? So what if somebody buys a $3K blind. Granted, if you put a few of them on your property, you will look like Hobbitville, but if that is what somebody likes for their hunting property, does that affect you? Why do you care?
More money than sense? Really? You never bought something because you liked it? Not because it was the cheapest or most effective, but because you liked it. Sure you did. You probably make such biased decisions numerous times a month. That would make you having more money than sense.