That voice speaking throughout the song is that of Do (aka Bo, aka Marshall Applewhite), the leader of Heaven’s Gate. I didn’t find his final video from which it was taken, but there is a very similar video recorded a few months earlier here.
39 members of Heaven’s Gate committed mass suicide, believing that it would enable them to hitch a ride on the spaceship that they believed was travelling with the Hale-Bopp comet. Each member carried a five dollar bill and three quarters in their pocket.
Interstellar space travel is a bargain, apparently.