I have said that a higher life form is (1) visiting the earth, or that (2) that such life has found a place on earth to hide. For the latter one would have to suppose that this life form evolved and then decided -- for whatever reason -- to hide itself while it then monitors the evolution of humanity. I will go with the former. It is ET.
You would claim neither. Humans are the highest life form because a higher life form is not on display at the Smithsonian. When evidence/testimony doesn't fit your belief it is faked or the product of "nut jobs." That tells me that you really haven't looked at much. You were not even familiar with the Kecksburg incident, which was witnessed across several states before the object gently glided to earth. It did not behave like a meteor, as the government had claimed. Meteors are not scribed with symbols.
The issue I have with you is that you have decided to denigrate people -- those who look at all of these independent cases and have decided that the probability of ALL OF THEM being false is zero. You claim the opposite -- that none are 100%, so therefore all must be 0%.
Moreover, given the 2018 leak, you must also now assume that there is an enormous conspiracy that spans across all branches of our military, that all of these officers are part of the conspiracy (or that they are "nut jobs"), and they are all really good at faking their emotions.
You must believe that these people are not only our best aviators and seaman, but that they could put the people in Hollywood to shame -- all of them.
I like my side of the probability curve on this one.