Would it be able to distinguish between violent or not? Would it be suffering or not? What exactly does it get in terms of signals? Does it even, "experience" anything? Is it even an "it"?
Your "violent or not" point is really interesting. Without a world model that includes a model of violence, whether that's instinctual or learned, it would not distinguish DOOM and https://en.wikipedia.org/wiki/Chex_Quest