The universe does not want to exist. The second law of thermodynamics makes this abundantly clear. The trend is to absolute zero and nothing but the highest entropy states in all directions. All information will be destroyed. We can watch black holes do this.. a creepy little reminder that the very fabric of our universe hides something dark and cold and bleakly two dimensional behind it.

At some point in the very distant future, a collection of random vibrations possibly originating from our own existence will randomly coalesce in a single point in space time and through constructive interference cause a particle to be created from the void. The fields will rebound. An anti particle will be created. Normally they would collide and annihilate. This pair wont. They will escape each others light cones. This will push the universe into negative entropy, which is the big bang, and two new pockets of low entropy will temporarily form.

And disappear after a few hundred billion years. Maybe someone inside there will have the same thought.