There are loads of things floating around from private and government companies, most have permission and register their flights so they don't get shot down.
I'm worried about Bob with his unregistered paraglider 🙁
The Russians have been flying their TU-95 Bear bombers up and down our east and west coasts for decades, usually a couple of times a week, nothing much new or anything our Military isn't aware of here, these balloons aren't "scary" as they don't pose much of a threat...
Congress had UFO hearings last year and they acknowledged 400 sightings. These are sightings were people came forward at the risk of being called crazy. Being called crazy was a tool the government used to keep all information undecover.
It's not like people need to know stuff. NATO runs the war, the war runs the world. We didn't do anything about that America problem, but now it's too late.