If you know graphic design and know how to use a photo editing software like Photoshop then you can make a decent amount of money working as graphic designer.
You can design a wide variety of things like logo’s, promotion material, concept boards, icons, t-shirt design, product packaging, web design and the list goes on and on. With the Internet the possibilities are endless.
If you are really good at Photoshop you can really make a lot of money. Many different industries can use a good designer.