Fallout 4 doesn't end though. Too much to do and you wouldn't be able to see everything even through 5 different play throughs. Ontop of that, Fallout 4 is getting mod support for consoles. Sooo pretty much it will never end do to the community. As for Destiny, it will come to a close one day by Bungie's hand. Hell, Fallout New Vegas mods are still going today. Don't believe me, watch my favorite YouTuber AlChestbreach.