I have tried to explain the OP's viewpoint to others in the past as well. More about getting new hunters involved in back country hunting, without the complete suck of a multi-mile forced march in tough terrain to get there. For some reason, many public land hunters refuse to accept that public land doesn't just belong to them. During Montana's archery season, "most" public atv trails/OHV roads are still open. I use them. Mainly, so the wife or any newby hunting friends that happen to be along, can get to the places I've found in the back country easier. This makes the hunt more enjoyable to them, and.......keeps them coming back for more. Presumably, to get them enjoying the experience enough that they're willing to backpack in later in rifle season, when the roads aren't open. First, help the newcomers to enjoy the back country experience before asking them to tackle a tough hike and then get frustrated with a near-miss encounter on a huge bull-elk. And then, marching all those miles back out to the truck.
Public lands belong to the public. That's not only you but, your neighbor, the family down the street with 3 little kids and the 80 year old guy across town that can't hike 20 miles in a day anymore. Keeping public lands locked up as road-less, trail-less, whatever-less is just selfish. Yes, some areas (eg. wilderness areas) should be designated and remain such. But, trying to tell me that all public lands should be locked-down unless you want to hike in with 20lbs on your back, well, my sense of fairness stops me from agreeing with you on that one.
That also goes for banning all public lands to all kinds of transportation. Mountain bikes, atvs, motorcycles, horses, pack-llamas, donkeys, you name it. All should be able to enjoy these public lands. These folks are paying for public lands just the same as you are. Sometimes more (think OHV sticker rqmts for vehicles, etc). I've even seen trails here locally banned from the use of horses for goodness sakes. Really? Pretty sure hoofed animals have been using these lands for probably as long as man has. Some might say even longer. I "think" the trails can handle them. It turns out, it's just people wanting to restrict usage down to only what they enjoy doing. As I said above, selfish.
The OP is right. <Rant Over>