1. If it's a legitimate investigation and not just a psy-op, it's because you crackpot, uneducated, delusionals have been screaming for it for 80 FKN years.
2. It's prolly a psy-op.
I am agnostic, not atheist. I tend to keep an open mind. I never really had strong thought one way or another, outside of liking sci-fi, star wars and Star Trek, until the government started showing their hand recently. The government investigating this for 80 years and then starting to release what they have hidden, and not apologizing for how stupid they were at the highest levels of our intelligence and military for wasting all this time on balloons and stupid fake sh1t, is telling.
We don't know what all is possible with the science we have today. So just blanket statements that it's not possible and using that to ignore what we do know, in terms of just how our government has behaved, even aside from any evidence, seems silly to me. Where there is smoke, there is probably a fire.