

Like others have stated, this would only hold true if the supposed outer universe to ours has the same properties as ours. So while it may be true that we will never simulate a universe that is equal to ours (with classical computers and algorithms), it doesn’t negate that a computer/device in a universe could simulate an inferior version of the universe.
Take Minecraft as an example. You can make the logic leap and say it’s a simulated universe, and people have in Minecraft created am inferior version of Minecraft with Redstone logic.
So of you can create an inferior version of Minecraft within Minecraft, it’s not much of a jump to think that we could be an inferior version of some outer universe.










I work as a gameplay programmer in the games industry. A few years ago we were making a mix of top down PvP hero shooter and Counter Strike. The company got cought up in the crypto bubble and decided to pivot the game and company to become a crypto gaming company (and later an AI gaming company, just following the trends). Anyway, I didn’t have to touch that shit for a while, but after some time I was asked to make NFT loot boxes. I handed in my resignation the next day.