"personal" should be a property of individual trips

There is a concept of personal trips. Walks, cars etc are "personal" and they don't show up on the public page. I understand that this is to prevent people from doxxing themselves. But I would like to show some walks on my public profile! On the other hand I would like to mark for example bus rides in my home town as "personal", because they reveal too much about me. Even if "personal" is by default on for walks and off for other trips, I would like to be able to flip it per trip. ‏