While many Americans may hate their jobs, the overwhelming majority don’t believe they’re making the world a worse place -- or do they?

In a new survey reported by CNN Money, PayScale.com asked one question to workers, “Does your job make the world a better place?”  As it turns out, fast food workers have the worst outlook on the value of their jobs -- nearly 39 percent feel their jobs make the world a worse place.

Here are the top 15 kinds of workers who claim what they do makes the world a worse place and the percentage of each who actually hold that opinion:

PHOTOS: DO YOU FEEL YOUR JOB MAKES THE WORLD WORSE?