that dude is every cliche about fandom sprung to life, i have known guys just like him all my life, he probably really believes he used to work out in some fantasy setting of gnomes and faeries that is only accessible in the window of time between presses of the snooze button
i would bet any amount of money he hasn't even watched 75% of the obscure movies he raves over
he and his father used to peddle movie memorabilia and comics and other general nerdery, and i can state with conviction that every one of those people are crooks in one way or another