I personally don't have an issue with WFH as long as you are getting work done. If you can manage yourself go for it. It is nice to see people face to face once in a while but that doesn't mean 3 days a week.
I don't mind walking but sometimes the distances are a but far. I do know a lot of people who ride bikes. Bikes has the benefit of being small and having a place to put a bag. It also probably has to do with air quality as in some places the air is bad.
I couldn't have done it if I stayed in the states. No judgment on anyone who lives in a structurally car dependent area and doesn't have a good alternative