Avengers: Endgame is not just a fitting end to the heroes we've come to love so much, but also a love letter to fans around the world. Not only did the hundreds of A-listers in the movie succeeded in carrying their character's arc, it also shows a whole different level of emotional mastery from the scriptwriters. By the end of the movie, it comes down to team work and how not only grieving, but also winning is better with your loved ones. It speaks volumes to what these heroes represent in our modern day; a vehicle for hope amidst all the losses in today's world.