All are 12 light years away, except for Proxima Centauri at 4 light years.
But the video mentions sending radio waves in 1986, even though the first suspects weren't claimed until 1988. We really didn't start "discovering" exoplanets until after 2000.
Better off reading wikipedia articles. This video is highly suspicious.
So even a Venus like planet would be an very interesting target, flush with easily extractible resources.