Even if everyone does everything on their lists, it won't change their lives. They will still be the same people, with the same relationships, and the same problems (but probably less money).
Respectfully, you don't know that. Perhaps going to Japan WILL change someone's life. Maybe if I do quit smoking and take dance lessons, I'll gain more self-confidence. If I force myself to learn to play Year of the Cat on the piano, I'll have developed tremendous patience.
As far as less money, I don't have any but if I did, I'm not planning on taking any of it with me. Both my daughters have much,much more money than I, so they can get my insurance money, but I'm not into stockpiling assets for them to have when I die. Just love and memories.