The answer is culture shock. This is an experience a person may have as when one would move to a cultural environment that is different from her own. It also is a personal disorientation one may feel when having unfamiliar life due to a visit in new country.
Representative democracy is a form of exercise of political power in which the people of a country elects its representatives, through the vote in the elections. It can also be called indirect democracy.
The purpose of the representatives is to defend, manage, establish and execute all the interests of the population.
One it might effect the economy