I want to object that the OP et. al. are not arguing that humans created the Universe, but, riding their argument to its logical extremes, that must be the argu

I want to object that the OP et. al. are not arguing that humans created the Universe, but, riding their argument to its logical extremes, that must be the argument. A quantum computer- or a simulation - is a technology that serves human needs and interests. Therefore, if the Universe were an instance of human technology, the Universe is created by humans QED. I suppose though that the OP would argue that these technologies would be universally useful, so to speak, and therefore not necessarily created by humans. Not a good argument, but it seems to be the underlying assumption.