You aren't allowed to exclude the curses and zoo aspect. I can find interesting and lively in a shark tank, that doesn't mean I want to live there.

And nothing I do here is going to have any meaning once I'm gone. Another Bruce Banner will come who's a little different than I am from a universe just slightly different from my own. Being good here means even less than it means at home.

Whether you choose to be here or not is moot, but at least you're interesting and lively, I guess.