I will not dignify your questions with an answer because they are a philosophical derailment. And turning the conversation into one about solipsism and epistemological nihilism is a dead end. Related to this, the simulation hypothesis is nothing but repackaged theism. Many have treaded this territory and nothing of use was discovered.

Besides, I was the one who asked first the much more pragmatic question of why some people consider such a dystopian future to be desirable.