How do we know that myrtle is not an intellectual?

Myrtle Wilson, a character in F. Scott Fitzgerald's "The Great Gatsby," is depicted as lacking intellectual depth through her superficial values and materialistic pursuits. Her obsession with wealth and status, as shown in her affair with Tom Buchanan, highlights her focus on appearances rather than meaningful connections or ideas. Additionally, her dialogue and interactions often reveal a limited understanding of the complexities of life, suggesting that she prioritizes social standing over intellectual growth. Overall, Myrtle's character contrasts with the more introspective figures in the novel, underscoring her lack of intellectual engagement.