The universe of science fiction was finely tuned for life. Ours, rather less so.
The Universe IS finely tuned for life.
One tiny, tiny change in G, or hbar, or c or half a dozen other constants and we couldn't possibly exist. There'd be no carbon, or no protons, or nothing but radiation, or a universe that lasted only a few hundred years.
The Anthropic principle doesn't mean that the entire Universe is livable.
It means that the universal constants are such that life can exist. Somewhere.