Drones In Our Skies Near Military Bases

For over a month now the skies on the East Coast of The United States have been riddled with sightings of Drones being flown lower than average and in close proximity to military bases . Many report them as being UAP or UFO. Why do so many people believe they are UAPs? What type of psychological operation might they be connected to ? Is it Project Blue Beam , as named by the UFO community? What has Dr Stephen Greer had to express on the topic at hand ? What oversight is there from congress on the programs that have been kept hidden for over 70 yrs ?