What is good to invest in and what it produces for each type of individual

There is a theory of the hierargy of needs. Basic needs like food and shelter have to be met in a healthy way before the other not so urgent not so basic needs become actual.
If one for example is very hungry or has a big lack of certain type of much needed nutritients, one cannot well concentrate on work or enjoy music tat would demand a better wider understanding of life, even though one can enjoy music that suits just such situation, has wisdom about meeting such needs in an easy enough way. This way often values need for thier full positive effect that basic needs would be met, but on the other hand folliwing wise civilized values can usually make much easier the meeting of basic, secondary etc needs.

Often people who do not have much observational skills in something ask for hints from others, like who are skilled in it and what they chose, but typically such is an error because the skilled often are much more skilled so that one cannot learn the basic things from so finery oriented approach, but would dearly need basci teaching material, basic lessons, people of not sohigh basic skills but with good basic skills in the subject to serve as examples.
Likewise one cannot usually learn from singers or other very skilled individuals by copying their choices in life, because those choices depend on their situation of life and often aim at a larger sphere of life that suits their skill level and how energetic they are, while their songs may teach some area of life that is good to learn. So learning and benefiting usually demands lots of distance but following the same culture's civilized ways quite fully or fully.
If one starts at the basic things and learns them well one can across time develop very high i skills, but it usually demands following civilized ways diligently, aiming for the good of the world and learning so to make many benefical choices at the same time and always. But civilized distance to the more skilled means that even when you learn more you don't copy their personal choices and goals but make your own choices, pick civilized things that interest just you, that are nice areas of life, not fitted to somebody else's personal qualities instead of your own.