Hard to say if you should or not, it's up to you if you are passionate in cooking or not. Personally I don't recommend doing some things only when it's "worth" in meaning $$, because you will be really fast bored of it, do what you like and what you want, it's best possible way of life and the most fun ( at least for me ). If you are smart person you will be able to make some good money in literally every profession.