How do I cope with all the things that the Galactic Sentience, His Oneness, Arcane and Elohar and Ragna have told me?

Well. I have a different point of view than many of you have. 

First of all, we only have our memories because literally everything about the past, present and future can and will change over time.

So, since I know only my memories lodged in my neurons will stay the same and that literally everything else can and will change in the past, present and future I'm at peace as an immortal soul here in the infinite universe.

But, if you are attached to everything staying the same in history then you are in trouble because Earth likely has been blown up now since World War II and turned into an Asteroid belt likely somewhere between 25 and 50 times already and then retroactively put back the way it was and the people who did it killed or more likely they prevented their mothers from conceiving them and having them born at all. This is the karma for blowing up earth "YOU WERE NEVER BORN" and then earth's timeline is repaired and you never will be born on earth ever again. That's the full karma of blowing up the earth if Trump does this.