The only thing that could prove to me that there is anything that could be done wrong is if there are consequences for me in the "next life" (in whichever form it takes) for what I've done in this one. :O
I mean, the whole reason humans don't get along is because there is no true sense of what is really right or really wrong, because that's what good and evil amounts to. If there were some true sense then I would think that we would be much more agreeable about things, but that's simply not the case. And it's not even between differing thoughts... Imagine how many Christians, Jews and Muslims have broken at least one of the commandments. The vast majority of them can't even agree on something as important as God's law. And a part the problem is because we can interpret things the way we want to.
I'm just saying that, without sentience, all meaning ceases to exist. There would be nothing but what is in all of its non-interpreted glory. A black hole is destructive but it's also an important part of the process that makes life possible, so is it good or bad? Neither; it's simply a black hole. It's simply a matter of whether a person who fears it, or would be in awe of it, that would jeopardize its integrity as something that shouldn't even need to be called neutral. Same thing with a gun... It can be such a convenience for hunting, yet it can also be used to kill our fellow humans. But a lot of people tend to cast hate on the gun when it's misused, even though a gun has no control over what it does. Of course, some people think that hunting animals for food is bad... While they conveniently "forget" that plants are a form of life, too. Duh!