A neutral evil person does whatever they can get away with. They shed no tears for those they have hurt, and only care about themselves. These people do not necessarily love conflict and chaos, however- they truly care only for themselves. Ignoring laws or using them to their advantage, these people do whatever they can get away with.
His smile was beautiful and sad and laced with a hint of everything that was wrong in the world under a soft “I’m alright” when really he wasn’t, and you would think that everyone could see right through his soft plastic smiles and fake cheerfulness to the person inside devoid of anything resembling life or joy, but they don’t; instead they see what he wants them to, because he is the world's greatest thespian and a Master of Illusions.