I think most statements like this have an underlying conceptual problem in that they assume the existence of causality. Since the Big Bang is the beginning of

I think most statements like this have an underlying conceptual problem in that they assume the existence of causality. Since the Big Bang is the beginning of space and time, it doesn’t make sense to say it “came from” anything - not nothing, anything. Nothing could have “caused” it because causality depends on there being a before in which the cause could take place. Causality breaks down with the beginning of time and that causes us a lot of conceptual confusion.