In the modern life can I earn good money as a painter if I am not very famous? Or it should be more like a hobby?

If I I've been studying in the University of Printing Arts, fine arts department. what kind of job can I find if I don't want to be a painter?

Painters are not required to have any specific qualifications. They should have their basic high school subjects and diploma. However, there are various courses that are helpful to persons pursuing this profession. This includes:
•    Building
•    Craft
•    Art
•    Construction
•    Industrial Painting
•    Decorating
Employers offer Painters a chance to become apprentices. They will earn less than other Painters but they will learn on the job. However, institutions offer courses in NVQ, SVQ, City and Guilds certifications for those who wish to pursue training.

Individuals working in the tradesman position of painter are utilised primarily in the construction and manufacturing industries. These skilled workers apply paint and other finishes like varnishes and stains to a variety of surfaces including wood, metals and plastics. There are numerous methods of application and many individuals working in this field will specialise in specific areas such as house or automotive painting
Day-to-day tasks for these tradesmen sometimes include communicating with customers regarding requirements, requests and costs in addition to the actual painting process, which generally involves surface preparation, masking, mixing and cleanup, as well as one to several steps of the application process, depending on the specifications of a given project. Manual tools and machinery such as sprayers or a combination of the two may be used
The average annual salary for a painter working in the UK is about £22,000. Highly experienced individuals, particularly those with a background of performance automobile and aircraft painting are likely to see rates closer to £30,000 per annum or higher.