If you want modification to the rules for experimental purposes, there are processes for that. Obviously spectrum uses change over time, and it’s good to have some trial and error to see what is feasible without breaking essential things. But given the finite spectrum and the sensitivity of some uses, it’s good to have a formal process for it. This is what the various radio spectrum organizations do, they coordinate uses and standards so people don’t flagrantly abuse the spectrum and then just say “oops, just testing” when they are caught.

If you want a vision of what unregulated long-range spectrum looks like, just look up “Mud Duck” on CB. It’s good that we have a few limited ranges where these people can shit all over the place without causing serious harm.