If Jesus came back wouldn't all preachers and churches be out of business immediately?

I _am not_ a Christian. In fact I go in on my own family who are ordained preachers and Christians who _believe_ in Christian stories that make absolutely no sense to me. It occurred to me that if Jesus were to actually do the "second coming" story thing, *all* preachers and churches would immediately go out of business. There wouldn't be any need for third-party _interpretations_ of this or that story, which is what Christianity is all about anyway, because the alleged guy Jesus never wrote anything himself, anyway. Jesus could start a podcast, and *all* preachers, including the pope guy, all bishops, and all run of the mill preachers, and even this Web site, would be completely out of business - you could hear the stories right from the horses mouth, so to speak? Or, would those same preachers, and folks on these boards, and the pope, still throw around their own _interpretations_ of Jesus's podcast, and even try to get rid of the guy Jesus himself, if only to keep their hustle going?