I've seen lot of people including myself, who think about doing something(studies or a job or career plan) thinking we would be happy with a fat pay check or may be doing something for the sake of future proofing.
For example, one may think of doing graduation in computers thinking about money or the growth of technoloy and finally end up in most dissatisfied job after finishing graduation. They are always unhappy with the work life and then they start thinking to do something which makes them happy.
Instead of going through all this, why not do what you love, what makes you happy and what makes you live the life you want and one day who knows, it might lead you to something big something in which you earn well.
So, if you are the one who love traveling and love to be on road most of the time. Then travel as much as you can- take photos and videos and share with people. Who knows, you could be the next Natgeo presenter or may be doing research for Discovery channel
"Always do what makes you happy. Live in the NOW. Never dream of becoming something"