Are We Living in Assimulation?

The brain cells in the petri disk, effectively, are a form of human brain that believes it lives in the universe in which the only thing that exists is pong. The brain cell thinks pong is reality and knows nothing else. And it's a human brain. Now and then a do you delikt the second part of this, all but guaranteeing that we two are living in assimulation. So i don't know what that means, but his argument is that if any simulation could be created, people would create them. And here we did. It could be done, and there we did it. They get to a vastly greater likelihood that were af simulation. If possible