Hii shruti,
Let me tell you the scope of a graphic designer
1. In IT firms Developers can Design web page/mobile app mockups to get client approval before succeeding to code part
2. Graphics designing can help marketing  professional to present ideas visually in their presentation . Also,it will help them to fetch new ideas.
Graphic designing allows flexible work environment. Students/working professionals can also work as a part- time or as a freelancer basis .there are few freelancers websites (freelancer, upwork,fiverr ,99 design etc)  which help graphic designers to make money online