Illegal immigration is beneficial to most of the countries. That is why most of the countries are even asking for legalization of these aliens due to the benefit they get from them. They have a great impact to the employers and government of that country since they are seen as cheap and desperate and hence can offer cheap services in return for few dollars. Despite the advantages with illegal immigration, they too have some disadvantages some of which include increased crimes. Some of the illegal immigrants are criminals who have escaped from their country because of certain crimes they did in their home country. So when these people come to these countries, the increase the rate of criminals. A good example can be seen with the terrorists, who bombed United States in September, 11. This is an act which led to the ban of illegal immigration to this country. Another problem which is associated with illegal immigration is increased tax the citizens have to pay. They are forced to pay tax to help keep the children of illegal immigrants who are born in that country. A good example is in the case in the United States whereby they re forced to pay higher taxes so as to keep these children.