I have tried writing many times, i never can ever finish it, building i just do not find interesting, and i do not want a fun job that doesn't pay much either.
Than sit down and try finishing. Don't start a new one. And stop quitting on existing stories like a baby. I know for a fact you will feel accomplished and a whole ton better if you finish something. And just do something simple. Create a basic circuit that runs from a batter to a switch to a LED. Draw a picture. Do something you'll be proud of.
And also, haven't you heard the saying, "If you're good at something, never do it for free." I never said you had to make it your job, you could do it as a hobby. Most people do their hobbies and get not sort of reward other than self-satisfaction. If you find a way to make some money while doing it, you'll have fun doing it AND get paid. Not to mention that if you got a job, that's two sources of income you'd have.