It is of course a simple matter to disapprove the notion that all conspiracy theories have been false. Many prove to be true.
I remember well when the notion that LIBOR looked manipulated was ridiculed as a conspiracy theory. Years later it was front page news.
Are most conspiracy theories false? Probably.
But the notion that "talking to conspiracy theorists" starts with a presumption of superiority of one's own assumptions is to be fundamentally unscientific -- and is often merely an appeal to authority.
Take the death of Jeffrey Epstein: I place myself squarely on the side of the conspiracy theorists. How would you "talk to me"?