What choices do you have? In your case, to quit and look for a new job or to do nothing and hope it will pass are the safest way to handle this problem. Consequently, you're going to have to bear it inconveniently and uncomfortably. But to correct or introduce change with their system is more daring and risky. Either you will be rewarded or they'll terminate you, that's uncertain. How do they handle issues such as yours in this country? Does the government support you in this matter? Any possibility to communicate your concern with your boss? Better consider these constrains and advantages before you decide to act on this. Gather more information here in the forum and take extra care with your moves. It's better to be slow but sure specially being emotional than be sorry later.