As long as the FAA labors under the delusion that they have jurisdiction over non-navigable airspace then we will likely be subject to their regulations.
I don't think they have delusions, you however, may. I don't think you really understand the FAA regulations as it pertains to obstructions.
But oddly enough, I dont recall the SUAS ARC mentioning Navigable Space limitations or consideration
I think they do, but do not call it as such.