Fitzgerald may have captured it best when he classified narcissists such as Tom and Daisy Buchanan as careless: “They were careless people, Tom and Daisy—they smashed up things and creatures and then retreated back into their money or their vast carelessness or whatever it was that kept them together, and let other people clean up the mess they had made.” Narcissists are precisely that: careless.
They barrel through life, using relationships and people as objects, tools, and folly. While they often seem as if they are cruel or harsh, that is in fact giving them too much credit. They are simply careless. And they do expect other people to clean up their messes.