Final answer:
The main advantage of hiring illegal immigrants is cost savings for businesses, while the main disadvantage is legal and economic consequences.
Step-by-step explanation:
The main advantage of hiring illegal immigrants is that employers can typically pay them lower wages compared to hiring legal workers. This can lead to cost savings for businesses, especially in industries that rely heavily on low-skilled labor such as agriculture, services, and construction.
However, the main disadvantage of hiring illegal immigrants is that it is against the law and carries legal and financial penalties for employers. Hiring illegal immigrants can also lead to negative consequences for the economy and domestic low-skilled workers. It can drive down wages for domestic workers and create unfair competition in the job market.
It is important to note that this is a complex and controversial issue, and there are differing opinions on the advantages and disadvantages of hiring illegal immigrants.