Gene R: Sorry, can't agree on y our costs and I think you've made the same mistake mathematicians make when they get involved with theories and formularies on economics and your cost to benefit equation doesn't to use the 'time' factor, which provides that your expenses for the same activities become less each year, rather than remain static, as you have already incurred the initial expenses and are now simply maintain your equipment/programs, etc. This is the same process anti-hunters use to confuse the general public about the cost of hunting.
This means that you spend once for things like rifles, scopes, slings, maybe tree stands, camouflage (once every 4-5 yrs), snake boots (once every 4-5 yrs), etc. Now, all you have to do is teach your wife and sons how to reload and you're all set.
I went to the range yesterday to sight in my old 06. Now, I have taken whitetail with that rifle for many years running, but yestereday I found myself opening a new box of Winchester Power Points (yellow box) that had a price tag of $5.80 - guess it had been a while since I needed a new box of ammo. Mikey.