While I agree with a good deal of your argument I think a LOT has changed.
I have been flying all manner of R/C planes and helicopters for about thirty years. I have planes that will do 120 MPH with the motor off, weigh in the order of 8 lbs and have a wingspan of 2.4 meters. I have helicopters with 10,000 W power (peak) systems that come in at over 10 lbs. I used to have model turbine jets that could rip across the sky at nearly 200 MPH.
What's the difference?
The difference is that for as long as I can remember no model airplane hobbyist would even think about the idea of flying one of their aircraft anywhere near full scale aircraft, airports, around fire-fighting aircraft, over crowds, around buildings or at altitudes that could represent danger to full scale aircraft.
That is the difference. And it is huge.
The other is the American Modelers Association (modelaircraft.org). I have been a member for over 30 years. Which, among other things, also means I carry a one million dollar insurance policy covering any damage I may cause while flying my aircraft. My teenage son is an AMA member, he too is covered by a one million dollar policy.
In order for this insurance policy to provide coverage the modeler has to abide by AMA rules, which, among other things, requires you to fly at AMA sanctioned club locations. Clubs, just like the one where I fly, are located such that model aircraft activity will not pose danger to people an property. Clubs have rules beyond those of the AMA. We have safety officers, etc.
Oh, yes, the AMA requires you to label your aircraft with your AMA member number, your name and contact information. In other words, you are accountable for what you do.
You also needed training and skill to fly. At most clubs you can't just buy a plane and go flying, you have to be certified by the club instructor or established members or trained and then certified.
In other words, flying R/C aircraft has always had a degree of professionalism, care, consideration, responsibility and enough procedures and rules to not put anyone in danger.
What has changed, then, is that any moron can now buy a flying device that can be flown with almost no skill. As you indicated, it is hard to fly some of these models in windy or gusty situations. And that's not necessarily because of the model. I fly gliders in 50 MPH winds all the time. I fly my R/C helicopters in gusty Santa Ana conditions all the time. There's a dedication to training and skill building that comes with the hobby. Joe Quadcopter couldn't give a shit. He just wants to fly it over the beach and take pictures. He has zero interest in becoming a good pilot.
The manufacturers could not give a crap about how they are used, therefore, they do not educate their customers at all. And, of course, either out of ignorance or lack of caring, Mr. Joe Moron thinks nothing of taking his brand new DJI quadcopter up to 1,000 feet right above a park full of kids, neighborhood homes or the local news helicopter because, well, it's cool, it has a "return home" feature and it is perfectly safe, physics be damned.
So, yeah, if you ask me, those morons need to be identified and they need to be made responsible for their actions. Here's what's going to suck: These morons are the very people who will absolutely, positively NOT register and absolutely, positively NOT have any ID or registration number on the machines they fly. People like me, who have enjoyed the hobby for decades without placing anyone or anything at risk are the ones who end-up paying the price for the morons.
What I find really ironic is that this is EXACTLY, to the letter, the same scenario we have with guns. Law abiding citizens never hurt a sole. Criminals and crazies do. And everyone ends-up paying for it with the exception of those who truly need to be kept away from them.
I am not necessarily bothered by the registration. I am already 100% identified in every single one of my aircraft. If I crash one anywhere, whoever picks it up will have my AMA membership number, name and phone number. So, registering with the FAA is not a big deal. What pisses me of is that, just like guns, this is going to do exactly ZERO to stop the crazies, morons and criminals. Zero.