Who can: In?

I would be interested to know what characteristics, skills or qualifications you expect from a Federal President. Is it enough if someone can represent and is “decent”? Or should the person also have concrete political, economic or legal skills? How important you are z. B. Experience in politics, independence, international networking or rhetorical skill? Precisely because the office is often described as “symbolic” or “moral instance”, I wonder: what exactly do we expect – and what should someone really be able to do to exercise this office credibly? Looking forward to your opinions!