How did Adam Smith believe individuals would help their home countries and rsquo economies without government regulation?

Adam Smith believed that individuals pursuing their own self-interest would inadvertently benefit their home countries' economies through the "invisible hand" of the market. By seeking to maximize their own profits, individuals would create goods and services that others want, leading to increased production and innovation. This voluntary exchange and competition would drive economic growth and improve overall welfare without the need for government intervention. Thus, Smith argued that a free market would lead to an efficient allocation of resources, ultimately benefiting society as a whole.