Yeah, I think the "simulation hypothesis" is a super pointless take, partly because it is so profoundly unfalsifiable. It's no more plausible or convincing to me than "the universe exists in God's mind" or "we are figment within a dream of a dragon".

Propenents try to argue things like "if we can create lifelike simulations, then we'd create loads of them, therefore we're statistically likely to be inside one". But that's to draw conclusions about what the "outer" universe is like from features of the simulation. If our reality is within a greater one, I don't find more evidence for it being a "computer simulation" than for it being inside Tommy Westphall's snow globe.