My untested theory re: trams over buses is that trams are predictably less random. You’re a tourist. You board a bus. Where does the bus go? A: literally anywh

My untested theory re: trams over buses is that trams are predictably less random. You’re a tourist. You board a bus. Where does the bus go? A: literally anywhere. You’re a tourist. You board a tram. Where does the tram go? A: where those tracks, that I can see, go. This is obviously less relevant for non-tourists but I wonder if it’s a factor nevertheless. It’s hard to go disastrously wrong on a tram, whereas on a bus you might find yourself inadvertently half way down the freeway.