It is important to remember that not all individuals with narcissistic traits or Narcissistic Personality Disorder (NPD) will behave in the same way. People are complex, and their actions are influenced by a variety of factors, including their personality traits, values, upbringing, and circumstances.
That said, narcissists are often characterized by a lack of empathy, a sense of entitlement, and a need for admiration and validation from others. These traits can lead them to engage in manipulative and exploitative behaviors, including infidelity, regardless of their partner's wealth or social status.
If a narcissist is in a relationship with a wealthy spouse, they may see their partner as an extension of their own self and may exploit the relationship for personal gain. This could involve cheating, using their partner's resources for their benefit, or seeking attention and validation from others outside the relationship.
It is essential to understand that not all individuals who cheat are narcissists, and not all narcissists will cheat. Each person's behavior is unique and influenced by a combination of factors. If you suspect that you or someone you know is in a relationship with a narcissist or is experiencing difficulties related to infidelity, seeking the support of a qualified mental health professional can be helpful in navigating these complex issues.