It is awesome to invest IN YOURSELF and ON YOURSELF. It is paramount that you look good and also carry value deep within. But then, don't forget to invest time and resources into people too. Building people is one of the surest form of investment. You reap what you sow doesn't really mean you must reap from where you sow. Help people grow, help them become better versions of themselves and will they become people of relevance, they won't forget you. To build sustainable wealth, you must carry people along and build a network of value based relationships.