Ronnie Chatterji.Paul Morigi/Getty Images for SemaforOpenAI's chief economist says copying a successful person's career is "relatively bad advice."Ronnie Chatterji said career paths shaped by a different economy may not work for people today.He recommended using career heroes for "inspiration but not step-by-step advice." OpenAI's chief economist has some advice for workers navigating a rapidly changing job market: stop trying to replicate the c…