Lack of empathy can have its advantages, but only in certain situations. In general, a lack of empathy can help you achieve some goals and build a successful career.

Firstly, the lack of empathy allows a person to make decisions based on logic and rational thinking. He will not feel regret or sympathy, which will help him focus on achieving his goals.

Secondly, the lack of empathy allows a person to be more objective and neutral in situations where it is necessary. He will be able to put aside his feelings and make an informed decision.

Also, a lack of empathy can protect a person from negative emotions and psychological trauma. If a person is not able to respond emotionally to the problems and sufferings of other people, then he will not experience emotional overstrain or anxiety. This can help him maintain his mental health and peace of mind.

However, it should be noted that a complete lack of empathy can create obstacles in interacting with other people and building harmonious relationships. Empathy is important for understanding and supporting other people, for developing social skills and interacting in society.