I think a lot of the unexplained things we see are experimental machines and devices our government is trying to perfect. I believe drones were around a lot longer than we knew.
Where the continental railroads met, near Tremonton Utah, we lived for a time. running a feed pellet mill, making farm animal pellets. Nearby was a tall hill where the government made different parts for space rockets, etc. Especially mentioned was the "o" ring that messed up on the flight that took the astronauts and killed them.

Anyway, the pellet mill drew rabbits to it (of course;;the pellets were made of hay.) Thus it also drew wolves and coyotes; we could hear them at night. But looking skyward, it was quite often we saw lit flying things zig-zagging across the skyline a lot faster than any planes we'd ever seen. I believe that was about the time the Stealth Bomber was built.

I do believe we have folks[?] from other planets visit us. Either intentionally or accidentally. If the reports from 'government people' stating they'd met and conversed with them aren't BS from
artificial intelligence, then why couldn't there be other beings here?

Either way, I'm open minded. PS I don't cover my windows or my head with tinfoil! :-)