Hair transplant is one way that many are gaining their self-esteem back. Self-Image is a very important thing to have. To an extent, it dictates where you are going in life. Your self-image is made up of more than just your physical appearance, but that is a major component. If it takes hair transplant to get you back on a positive attitude in that regard, then you should do it.
Some men are perfectly content with less hair than they once had. Some are even lucky enough to look good bald. Unfortunately, these are the few. The rest of the many people who are losing their hair are losing their looks and confidence too. When you have plenty of confidence, you show it. People know that you mean business and that you expect to get what you want and need. And you usually do. However, when you walk into a place worrying how you look, or doubting yourself, you arent likely to project a strong image. And you are much less likely to get what you need, want, and deserve. This is why many people turn to hair transplant options.
If having a full head of hair again will give you that confidence you need to get around in life, then you should pursue it. Not for anyone else, but...