We have been presented with stories, films, and conjectures that have not been verified, which I why I said we're getting a lot of equivocal information.
Here is a definition of Equivocal: adjective, open to more than one interpretation; ambiguous; uncertain or of questionable nature.
As to witnesses, the DNI UAP report basically said:
"...The problem with determining the source of much of this phenomena is the lack of quality and reputation of eyewitness accounts, and sensors not designed for detecting UAPs..."
I would further add that hysteria, unfounded presuppositions, baseless inferences, and a desire for fame and riches, has added to the UFO/UAP flap.
As to the government report, it said nothing substantial; did you read it and study it in its entirety? It said we're studying it and we may need more money for specialists, which I hope they mean more real scientists such as physicists, astrophysicists, aerospace physicists, optics specialists, video analysts, RF and Radar scientists, aerodynamicists, Thermodynamicists, sensor specialists, etc . Hey I could always use a few extra bucks!
What we don't need are a bunch of unscientific ancient alien (and astronaut) theorists.
BTW, I do watch the Ancient Aliens series because it is more hilarious than watching the Comedy Club.