In general, education levels are low in the informal sector. A 2012 study found that 64% of informal workers had not completed education beyond primary school. Many informal workers are also migrants, only some of which have legal status in the country. Education and citizenship are two main barriers to entry for those looking to work in formal industries, and enjoy the labour protections and social security benefits that come along with formal employment. Because the informal labour sector is not recognised under the Labour Protection Act (LPA), informal workers are much more vulnerable labour to exploitation and unsafe working conditions than those employed in more formal and federally recognised industries. While some Thai labour laws provide minimal protections to domestic and agricultural workers, they are often weak and difficult to enforce. Furthermore, Thai social security policies fail to protect against the risks many informal workers face, including workplace accidents and compensation as well as unemployment and retirement insurance. Many informal workers are not legally contracted for their employment, and many do not make a living wage. As a result, labour trafficking is common in the region, affecting children and adults, men and women, and migrants and Thai citizens alike.