Many people are saying that they died in MV..I don't think all of them died.Cuz Jimin wanted to drown himself but he didn't 3:34 , Jin looks like he did woke up and saw daylight 4:12 so I don't think he is dead, and this part 5:04 you can see that J-hope opened eyes so he is not dead...But when comes to Suga, he might have burned with room, or Jungkook, he might have been hit by car...Rap Mon don't know..And V, his story is kind of unfinished.. Just my opinion on this :D