From the outside, it even looks like Trump attacked Iran because of the epstein files.

He attacked Iran because he has warhawks and wannabe crusaders in his core group of advisors who believed that it would actually be a quick war, and that the people who had always cautioned against it were just nervous nellies. It doesn't help that Hegseth actively worked to remove people who would have cautioned against it so the yes-men "leaders" left behind were more willing to go along with the false confidence that a short few strikes would be enough.