The feud killed Romeo & Juleit
The feud killed them because if the feud never happend tybalt and Mercutio and Romeo and Juliet would be alive. "...be but worn love, And I`llno longer be a capulet"(Shakespeare). Act 2 Scene 2
If Romeo and Jueliet where not Capulets or Montagues there love could go on with out punishmet or problemes. The feud is over sence Romeo and Juliet are dead. "O brother Montague, give methy hand.This is my daughters jointure,for no more can I demand. But I can give thee more; For I will raise her statue in pure gold,... As shall Romeo ladys lie (Shakespeare). Act 5 scene 3
If the feud never happend there would be no death.