I don't think the problem is rooted in landowners or outfitters, although some would certainly like to blame them for the lack of access. My .02, the real problem is the trophy craze currently going on among deer hunters. Everybody "needs" to have bragging rights at the barber shop or at work, and they are willing to pay whatever it costs to get the biggest rack. I saw a potential top 10 deer shot this year South of JC, and I really wonder what the rack is worth... A pretty penny, I imagine...
Anyway, when people are willing to pay whatever it costs for trophy deer, it encourages people to feed and manage the population for trophies. All of a sudden, hunting isn't a pastime for landowners, it's a revenue source. And who can blame them? It's really no different than putting an oil well on your land, mining for precious metals, or planting whatever crop is the most lucrative (corn).
If we were all just hunting for food and not the precious antlers, it wouldn't be this way. But unless and until people decide that antlers are not that important, the trophy hunting industry will continue to expand and gain momentum. Just my opinion...
The good news is there are still plenty of outstanding farms for a person to hunt, all one has to do is ask permission... to shoot a doe.