More often than not: A euphemism for psychopathy.
They care too much about what other people think, and through valuing their own ego entirely through others, fail to be an exemplification of the most human qualities.
While fear of disappointing and failing others is an inherent driver in the most sensitive, the common person cannot see the difference between an actor who acts for the audiences sake, or the actors.
The “ambitious,” or psychopathic, rely on the most humane for their credibility and “christian” nature. Their nature insults the most basic humanity in expressing the most base character of a social creature: to manipulate others to its own ends.
The psychopath, the “ambitious christian,” serves a singular, good purpose: It is a dog to be trained upon society, sicced upon its most dangerous enemies with the expectation that it will die doing so.