I didn't ignore your point but your point has near zero impact on the discussion.
Ah yes - the old "I ignored your question because I deemed it irrelevant" gambit.
I said the major exception to the flight restrict below 500' would be for emergency services. The other 0.000001 (you can make it 0.00000 wherever you like) are not critical and infringe on the only airspace available to drone operators.
Yes - you keep saying that, but with no mention at all of how that could possibly work.
As far as notification of emergency flights at low altitude, you deal with them the same way you deal with emergency flights now, issue notams and require drone pilots to check notams before each flight. You deconflict legitimate non-emergency operations by requiring the manned aircraft pilot receive prior ATC authorization to conduct the operation and issue a notam for the time and place of the flight so that drone pilots can be made aware of them.
So you want all police, ambulance, medivac and news reporting helicopters to apply for authorizations and have NOTAMs issued before they fly? NOTAMs are not currently issued for most LE/emergency flights - there's not enough time to get them out there in time to be useful.
Put the onus regarding notification on the manned pilot wanting to fly in airspace that should be reserved for drone pilots since it's the only place they can fly, not the other way around.
Sorry - why should it be reserved for drone pilots? Just because you want it, or is there some missing compelling argument here why priority in the lower airspace should suddenly be ceded to untrained, uncertified hobbyists?
Every drone pilot could have a notam app on their phone to notify them when an authorized low level flight is being conducted in their area. The FAA is requiring ALL UAS operators to take a test so ALL UAS operators are now going to be under the direct control of the FAA. If you get a notification that a manned aircraft operation will be taking place from 1200Z to 1800Z down to 200' it allows the UAS pilot to plan their operation accordingly.
Apart from all those "UAS operators" represented by the common sentiment on these forums of "won't comply"? It's fascinating how the argument is "the test is stupid - it will never work" when discussing the test, but it suddenly becomes "the test will ensure that all hobbyists are fully aware of NOTAMs and check them before each flight" when you want to push for airspace ownership. If the "relatively" sUAS-educated subset of hobbyists here have that attitude, how well do you think that will work with the hordes of hobbyists who have never heard of the FAA?
I'm talking about the class G airspace outside of NYC (a stretch of nearly 100 miles of it east of the city on LI where I live). There is some controlled airspace in that area (mainly KFRG and KISP) but other than that very little if any crop-dusting, surveying, line inspection, etc. are taking place (occasional news and traffic report). There shouldn't be any manned aircraft other than emergency services flying below 500' in this area. Actually, due to the population density, those flights violate FAA regulations but I still see VFR pilots conducting low level flights.
If you think they are illegal then document them and report them. Then you could also post here with some actual evidence, rather than unsupported assertions of widespread illegal flying.
But on a larger scale, in spite of all of the exceptions mentioned, exceptions that account for a extremely small percentage of manned operations, there is no reason for manned aircraft to be flying below 500'.
Apart from all the reasons already discussed.
And since this is the only airspace drone pilots have to fly in the onus should be on the manned aircraft pilot to get prior authorization to conduct low level flights in that airspace, especially given the see and avoid problem is most critically their problem. If as a drone pilot I have to get prior authorization to fly in "their airspace" why shouldn't they have to get prior authorization to fly in our airspace?
And back to that bizarre assertion that for some reason, drone pilots are entitled to an entire layer of airspace to call their own. You are even already calling it "our airspace". I'm really struggling to accept that you are not simply trolling at this point.