was it right for everyonw to die in the movie?

I do agree that it was a cruel decision 2 kill all the heroes to die but dont u see it is the thing that makes the movie come more and more closer to reality. Government "killed" them, mind ur words and u get your answers. After all this caused all of the nation to stand up united against the tyrants. And revolutions have always flourished on the blood of the revolutionaries. Thats why it was neccessary 4 them to die, so as to give a touch of reality