It is not that everyone is cycling, just a lot of people. Many (most?) people still choose the U-bahn or tram (on the east side). I think that it is a question

It is not that everyone is cycling, just a lot of people. Many (most?) people still choose the U-bahn or tram (on the east side). I think that it is a question of lifestyle. Instead of choosing hot and moist U-bahn, you have a refreshing ride on the bicycle. Especially when the distances are short. Well, this is just a hypothesis.