You're the only one that will know that. I think if you become more mature, you'll soon be the one to tell us what is your purpose in life.

Earning good money requires skills.

That's why most of the people that are living comfortable have made it through how skillful they are. Whichever trade that you are good at, you'll definitely earn money with that.

And upon realizing it, your passion can also turn into good money.