It Only Costs an Arm and a Leg

WARNING: CONTAINS SPOILERS FOR INFINITY WAR

What if the Soul Stone was inside the Gate? And Truth is a being of all worlds, would it die if Thanos succeeded? Regardless, Truth is worried; it intended to live out a nice, long immortality, but can it really do that when the chances of dying are so high? This calls for desperate measures, including asking for help from the last person you'd expect. Everything is staked on this.

This little idea made me feel less sad about the ending to Avengers: Infinity War, so I'm hoping I can put other people's minds at ease as well.