No one else prayed that the cup would pass from him (that he would not have to die for the sins of the world), and have that request denied. Either God is a cruel, evil and sadistic God if there was another way than Jesus' death, or there was no other way than Jesus' death for our redemption and salvation.
Jesus prayed that God would glorify him with the glory he had before the world was created (John 17:5).
There is no other way, no other God, no other hope than Jesus. I hope I can learn what that means each day of my life here, and I look forward to experiencing it with God in the life of the world to come.