Illustrators' earning potential varies widely based on factors such as their level of experience, specialization, reputation, and the industry they work in. While some illustrators, especially those with established careers or working on high-profile projects, can earn a substantial income, many entry-level or freelance illustrators may find their earnings to be modest. Additionally, income can fluctuate depending on the volume of work secured and the rates negotiated. Overall, while some illustrators do get paid well, it is a profession where income stability and high earnings are often linked to skill level, networking, and the ability to secure consistent, high-paying projects.