The problem of illegal immigration has been one of the most critical topics for debates recently. Its disadvantages and advantages have not been ultimately proved; therefore, its influence on society and economics is not determined. There are many reasons for people to leave their homes and seek a better life in countries with developed economies. However, due to the immigration policy, many of them cannot obtain a permit for work, so they cross the border illegally. Even though undocumented immigrants are the primary source of cheap labor, and they are more profitable for employment, the public disapproves of the violation of their human rights. It is uneasy to estimate the exact number of undocumented immigrants in the United States. Several anti-immigrant committees were established to control and eliminate this issue ( Profile of the Unauthorized Population – US ). Among the reasons for illegal immigration is the flexibility of discriminatory acts of U.S border, licensed companies, and corporation of employment. According to the Profile of Unauthorized Population in 2019, there were detected over 11 million illegal immigrants in the United States (2020). More than a half comes from Mexico, and others are from Asia, South and Central America, Europe, and Africa ( Profile of the Unauthorized Population – US ). However, the exact figure of undocumented immigrants is much higher, since it is almost impossible to estimate it. More than 20% of unauthorized immigrants have been living in the U.S. for over twenty years ( Profile of the Unauthorized Population – US ). Therefore, the real number can be much more significant than calculations. Many reasons affect foreigners’ decision to immigrate to countries with developed economies like the United States. Among those reasons are poverty in their home countries, political oppression, war, etc (Nevárez et. al., 2019). However, obtaining an authorized entry for those people is hard, so decide to come illegally. However, both legal and illegal immigrants face discrimination of their social status, mistrust, and social injustice (Nevárez et. al., 2019). Authorized immigrants are protected by the law to some extent, whereas illegal ones do not have a way to deal with it. Undocumented immigrants often have to deal with injustice and discrimination. First of all, they do not have access to health care (Gulbas et. al., 2015). Since their entry to the country was illegal, they also do not possess a social security number; thus, they can be caught and deported back to their country (Gulbas et. al., 2015). Whether it is a usual cold, injury, or severe sickness, illegal foreign nationals cannot seek medical advice. This issue is also connected to the work exploitation of their labor. If they get an injury at the workplace, it would not only be impossible to see a doctor but also would be denied any compensation. It is another problem of undocumented immigrants in the United States. Companies and corporations often use illegal labor and undervalue it (Gulbas et. al., 2015). For example, for the same type of work, a citizen would be paid three times more than an undocumented person. However, the employer pays taxes for a