I am studying the difference between Passant and Fußgänger.
I have two hypotheses:
Fußgänger is a person who is walking on foot. Both Passant and Fußgänger can be used to refer to a person walking on a sidewalk.
Fußgänger is a person who is walking on foot. Passant can be used to refer to a person walking on a sidewalk.
(I was told these two ideas by two different natives, so I am pretty confused now)
What is the difference between then?