I didn't read through all of this but just a few tidbits from my own perspective....
All the land I hunted when I was growing up was owned by my uncle, he died, all was sold. I was "mad" and actually had a fit with my family. I was 13-14 years old. They told me "buy your own then". I said "I'm fourteen, so I can't. Someday I will". That was my goal at 13-14 and I honestly set on that path from that day on. In the meantime, from 15 years old to 22 (and even permission land into my 30's).... Ground was sold out from under me, leased out, other hunters got sole access, the family decided to hunt, etc - I lost farm after farm. That's been going on since I was 15, so 20 years ago. I imagine it was going on 10 years before then, etc, etc. So 30, 40 years ago even. I decided to buy my own farm and saved every dime I could. bought one at 22 years old after saving from my 1st job and also saving in college.
Hunting farms, in general, most folks I know, me included - Wanted to manage farms (own, lease, have sole permission, etc) because we did want the rare opportunity at a mature buck - along with a million other reasons like: management, habitat, investment, peace & quiet, you making decisions, stop losing spots & changing all the time, love of land, conservation, etc, etc, etc. A lot of times when you were in a "free for all" situation, everything that was 1, 2, whatever got gunned down in droves. Bucks rarely, if ever made it to maturity. I have a passion for trying to find a mature buck to hunt. So, I left those situations and bought my own ground to grow a "managed herd", manage it how I want, etc. I can't control what happens over the fence, totally admit it and that's just fine. I love managing for a balanced deer herd, shooting does as needed, letting good young bucks live, shooting does as needed, letting kids & friends hunt with peace & quiet (safe too), etc. I want quality deer herd and habitat. Lots of guys do. Whether they do it from buying, leasing, getting sole control, whatever, I understand why.
I've been on both sides of the fence - no where to hunt, hunting public, losing farms left & right. I've been on the side of owning farms, wanting a place for family & friends without problems & a place where it's managed the way I want and see best.
I can't control leasing, no one can. No one can control who buys the ground I have permission on unless I buy it. Lot of things we can't control. There will always be a farm to hunt (quality might be terrible and too many hunters) for someone & the guys who own, lease, whatever - I can see why they do it and what they are trying to accomplish. Just my 2 cents being on both sides of this issue.