As an air traffic controller and pilot who looks at these contrails all day when I am working in the tower, I can assure you that you have nothing to worry about, most likely the increase of them is depending on the security level, there is Davis and Luke AFB that are fairly busy bases....when security level goes up, which happens for various reasons, most of which the general public have no clue, you will have increased military traffic. I did not watch the whole video, but I can assure you there is no conspiracy....and the flag upside down means protest against the govt