Supply and demand. The barriers to entry to be a QA tester are very low. Everyone with no art or programming skills that loves games and wants to get into the

Supply and demand. The barriers to entry to be a QA tester are very low. Everyone with no art or programming skills that loves games and wants to get into the industry applies as a QA tester. If people unionize and prevent employers from hiring at the organic wage, that job will probably just get pushed to casual/part-time workers or outsourced overseas.