You can use a people search site which if given a name or phone number they will give you their address and other records information. Be careful though not all of these sites are reliable. Check out thankssherlock.com for some reliable services and good luck!!
There are plenty of legitimate ways to make money online like writing reviews, testing video games, drawing, making videos, blogging, marketing, and more. It takes some time to get started and there's a lot to learn, but it will definitely pay off if you stick to it.