That's interesting...when I though about it, I didn't really have any major hobbies, except for doing stuff with the kids. Being a software developer, I always had computers at home (I think six currently, not counting phones and iPads, raspberry pi, etc.) but I thought of that as training for work. I bike, traveled to visit family (Fl, Ca, Wi). I guess I didn't really have a major hobby until that last college tuition payment (I started flight lessons a week later). I love my kids but once they were mostly out on their own, flying started up. I'm glad my wife puts up with it and even enjoys coming along (usually gets a nice nap). We do short trips and go walking. We're looking for foldable bikes to extend our off-airport excursions.
My kids were my "hobby" so nothing got sacrificed; I just suddenly had money to take up flying.