No longer a target in the current environment. That could change and they can always re-enter the market should DJI reach an accomodation with the government or the paranoia goes away.
Do you have a source for that?
There have been studies that show an adverse rejection by marine mammals and birds. Fish seem to be less affected, but it hasn't been deeply studied, Short-term behavioral changes in bottlenose dolphins has been...
I am not.. but the hundreds of scientists that study this matter and advise the Government are more than qualified. and they say for fish its 1000'.
I dont recall making anything up or giving you any bad info for that matter.
If you choose to...
In a nation unwilling to require background checks or a fundamental demonstration of competency to purchase a military style semi-automatic assault rifle with a high-capacity magazine, it's difficult to see this happening.