We cannot deny it. Graphic design is a really expensive passion and profession. You need to have a desktop computer, a laptop, the appropriate software, and a Pantone color guide. Also, some have pen tablets to create their works efficiently.
There are affordable software that you can purchase, like InDesign, Illustrator, and Photoshop. There is no graphic designer who can live without these software. As a graphic designer, you have to master your available tools.
You can have courses, eBooks, or how-to video tutorials for references. However, self-teaching is a challenging method. You can look more references away from the computer. Ask a graphic designer friend to have an interactive face-to-face discussion on how to be a successful designer.
Look and go for events that can possibly help you with your passion and profession. Start following the best and popular graphic designers to gain inspiration and wisdom. Also, there are online communities that will enable you to interact with artists around the globe.
Innovate and you will achieve amazing results. Create your own design platform or website to showcase your masterpiece.