“They were careless people, Tom and Daisy”
Context: After the deaths of Gatsby and Myrtle, Nick delivers his damning final verdict on the Buchanans.
Analysis
The adjective "careless" condemns Tom and Daisy's reckless indifference to the destruction they cause. The full sentence shows they "smashed up things and creatures" then "retreated back into their money", making wealth a shield against consequence. Fitzgerald uses Nick's judgment to expose the moral bankruptcy of the privileged class.
Language Techniques:
Exam Tip
The key quote for the carelessness of the rich and the corruption of the upper class. Link "retreated back into their money" to the gulf between rich and poor.