You're trying really hard to misunderstand my point.
The Swiss executive is bound by the referendums, and the German president is of course not the equivalent to the US president in terms of power or political role. But you knew that already, so let's agree that we disagree on what a democracy should look like, shall we?
In Italy or Germany you don’t vote directly for the Prime Minister either. You vote for the party or coalition that expresses that candidate, but the elected parties usually form a coalition and part of the deal is who’s getting the PM chair.
France and the US have what’s called “presidentialism” and they’re mostly outliers in Western democracies.
The Swiss executive is bound by the referendums, and the German president is of course not the equivalent to the US president in terms of power or political role. But you knew that already, so let's agree that we disagree on what a democracy should look like, shall we?