Disorder is a strong term that I don't believe is appropriate in this context. People have different standards for success, but by saying these people are drive

Disorder is a strong term that I don't believe is appropriate in this context. People have different standards for success, but by saying these people are driven by a disorder or imbalance implies that following any ambition is inherently a disorder. It's a philosophy and a way of living, but it's no more right or wrong than Buddhism's notion of eternal peace residing in nonattachment and letting go of things. Chaos exists orthogonal to ambition.