We are all worried of finding our passion, but have you wondered how the mind of a kid works, it never thinks about the future consequences, it never worries about the SCOPE of their hobby or passion, they just do what they feel like doing. i have to mention here that there are millionaires who play games and record them and earn millions of dollars, yes they are one of the few people but still the phenomena is simple
A kid would do something they feel like doing, if they wont like it they would go on to something else.
OR as they say
find something to make you money and find something so have fun with.