What can you program to earn a lot of money? I'm 19, can do Java with OOP but don't want to make websites (I don't like that)
Maybe something along the lines of Solidity?
I have done java in the past but didn't develop my skills there and the same goes with other PLs like C# and C++.
So if you're trying to get along with solidity, I did searched it for you and it should be python, c++ and javascript. I don't know, wait for someone who actually programs and is in the industry who's got more experience on this one.