Did Schwarzenegger talk about politics much in his earlier years? I don’t recall ever hearing anything about him running until he was towards the end of his film career.Maybe, but most people who are interested in political office give some indication of it.
Trump was talking about running for President by the late 80s and first ran back in 2000 before dropping out because he wasn't getting anywhere.
I don't see Swift talking about Politics much at all. She has endorsed a couple of people and encouraged people to vote, that's it.
And what about Jesse The Body Ventura?