Funny thing, there is another quote about this. It states that "quantity has a quality of it's own".
Notice that nobody bothers to address people who hunt at closer distances, or target shoot during day-light hours on most ranges. The trouble with that is that there will be MANY more shooters under that description than there are that shoot at 400+ yards.
Tell us again how we need those $500.00+ optics to shoot 40-50 yards at squirrels, or small game. Or at deer under 100 yards away. Wait, let's take a couple of black and white photos of ourselves, and a bad guy, and put them out there at 50 yards, and see how advantageous a $2,000 optic is to us over a lower priced optic.
The point is that not everyone NEEDS to spend a fortune on optics. Circumstances drive needs. If I'm going to be shooting in low-light, at 1000 yards, price of an optic is not a question. You need the best there is. However, shooting at a paper target, in day-light, at 100 yards doesn't require the same optic. You may WANT it, but that isn't even close to NEEDING it.