How promising is the graphic design field in terms of jobs?Is it worth Time and cash getting a degree for it?

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Question by Nava: How promising is the graphic style field in terms of jobs?Is it worth Time and income finding a degree for it?
I already have a bachelors degree and I got a chance to get familiar with Photoshop/Image ready/Illustrator/Flash and I actually liked it. I am not capable to locate a job in my personal field (OMIS) and thinking to get a certification in Graphic Design area. Do you know if it is worth to commit two-three years

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