The only moral dilemma
I said whim, and preference, and results matter a lot in that regard, as if the cost is high, the whim isn't worth it, that is just prudence. It's also hardly a whim that would make someone want to hurt someone so badly that they don't care about the consequences, that would require either significant distortion, obsession, and concern, or deep history investment, and the feeling of wrong.
None of that is what I'm talking about though, as most people don't have constant deranged inclinations to hurt people for no reason, I wouldn't think. They do however desire to get the things they want, that would be pleasurable, fun, or increase status, and if they could get them without damaging their reputation, or negative consequences, then they would be deeply tempted to do so.