The complexity of existence and the universe itself is just something that the human mind cannot comprehend in a single snap.
Theories have presented possibilities, but not certainty.
This very moment and all of the past being a sinulation is what Stephen Hawking had thought in his grand design.
You leave an apple on top of a table in a room; assuming the apple stays until you come back. But what if the apple had floated into the air, run a lap around the NASA Space Station and came back the exact moment before you re-enter the room?
He thinks that something is something because the mind thinks so.
He reviewed what the philosophers before had proposed about the body and the mind being different things.
You may imagine having no body, but you cannotbthink that you dont have a mind.
The brain is so powerful that it made you believe you are touching things; you are seeing things or whatever your senses perceive.
A fish believes that everything is zoomed because of how its eyes sees.
He believes that the simulation is so real that it made you believe it's real.
Just how abstract is that?