The same could be said for non-native Norway Rats in New York City. They define many neighborhoods in NYC and thrive in a variety of habitats. Their nativity should be irrelevant. They've been part of the environment for hundreds of years...
It would be interesting to compare the subsidies aimed at the green energy industry with the subsidies enjoyed by the oil and gas industries since...forever.
I like trees, but if I lived beneath a major airport's flight path, I think I'd be more concerned about constant noise than the fate of a few trees. I wouldn't want to live downwind of pig or chicken farm either.
Nobody is going to shut down the 0 to 400-foot-altitude airspace to drones. That would adversely affect the few people who use drones of domestic manufacture as well as those of us who fly DJI. YMMV, but I've never encountered any public...