The Three Body Problem is a work of fiction, much like those war movies.
Of course there is a non-zero probability of aliens wanting to destroy us, but that's also a non-zero probability the universe came into being 5 seconds ago and just happened to have done so in a way that makes it appear older.
Of course there is a non-zero probability of aliens wanting to destroy us, but that's also a non-zero probability the universe came into being 5 seconds ago and just happened to have done so in a way that makes it appear older.