How is the final scene in Romeo and Juliet triumphant?

After Romeo and Juliet die, it makes both Capulet and
Montague relize that there fighting is pointless... they both lost the ones they love
due to some old family rivalry. This makes them relize that there was no point in
fighting and so they both become "friends" after the huge fued. For example, they both
build statues of each families lost one ( made in gold)