Charles,
The number of roads on public land is staggering. If you want more, pay for the ones that already exist. That means paying for them with shorter seasons, more restrictions and less opportunity. The more roads - the less habitat. It's why the roadless areas conservation rule was so well supported by hunters in Montana.
I certainly agree with that, well mostly. I believe some of the road closures should be re-evaluated based on the maintenance of our wildlife management and appreciating other recreational activities. However, I believe the roads I am most familiar with relate to the USFS as I am not near involved with BLM to know their road closures. If they are similar, then I would agree with Zinke. there is more to our outdoors than just the home of elitist hunters.