What I don't like about this life : - insurance cost - vaccines/pills for various diseases - always carrying tons of stuffs that, with luck, you'll never use (but it's still heavy) - always being aware of what's going on around you (this is very exhausting as you can't really sleep) - no contact with outside world (eg: not knowing a war started, stock market crashed, a virus spread) - There are so many variables that you can't really plan your day/trip. You just fix simple objectives. Eg: I'm going from point A to point B. But you can't predict how long it will take or what will happen between the two points (angry/hungry people, no roads, dangerous wild animals etc...)

I hope you have a better idea.