The simple fact that you can do more if you have more to give rests solely on your own realization of what you want to leave as your legacy.
If you are not happy. If you are struggling to pay your bills. If you are finding yourself saying "I wish I could afford that" or "I know what I want but I don't know how to get it." Then you are not in a position to help others nor work on your legacy. You are in survival mode and must (and can) only work on yourself. Everything else will need to wait.
When you can accept that that is your current position and have within you the need to change that, then and only then can you make any progress. But this is where people get frustrated. They know that they want to change their situation but they don't know how to do it. That is when a coach is your best option.
I have worked with many people who have reached this frustration place in their lives. They know what they want. They know that what they have done isn't working for them. They feel the pressures of every day to be more than what they are. They have people around them that demand their help and when they try to help them they feel that they are personally being taken advantage of so they feel dejected and miserable. These feelings can lead into depression, argumentativeness, flights of fancy disregard, overspending, or worse.
If you have had any of those thoughts, then reach out to me. I can help you to get back on track to reach your own goals and needs. When you are comfortable in your own life, you will be better able and willing to help others too . . . and that leads directly to your legacy.