It helps if you have a hobby you can make a use of / that you are good at. For example, carpentry, metalworking and electronics (and low-voltage electrician) a

It helps if you have a hobby you can make a use of / that you are good at. For example, carpentry, metalworking and electronics (and low-voltage electrician) are some things that interest me in my free time, and it looks like you can make a living off of them, at least in my country.