You shouldn't be getting downvoted; you're totally right. For 60 years many classic sitcoms have been in perpetual re-runs around the world. Like I Dream of Jeannie, Bewitched, The Addams Family, The Beverly Hillbillies, Hogan's Heroes, Gilligan's Island, etc.

In another 60 years people will still be watching M°A°S°H, Seinfeld, Friends, Fraiser, Everybody Loves Raymond, The Big Bang Theory, Modern Family, etc as well.