Think he is crazy? yes. He will say anything to get people worked up, and keep watching his BS.
His big issue is the speed it traveled, Speeds of 100 to 150 MPH are not uncommon for the jet stream. Google maps says Montana to South Carolina is 2100 to 2200 miles. At 65 MPH (Driving), that is 33 hours. When I first heard about it, on Wed they said it was over Montana. So 48 hrs to reach South Carolina is not impossible.
We can learn more by watching it, and monitoring any radio emissions, then we can by shooting it down right away.
The whole balloon thing is a much to do about nothing. What are they distracting us from?