Gombeenism refers to an individual who is dishonest and corrupt for the purpose of personal gain, more often through monetary, while, parochialism which is also known as parish pump politics relates to placing local or vanity projects ahead of the national interest.For instance in Irish politics, populist left wing political parties will often apply these terms to mainstream establisment political parties and will cite the many cases of Corruption in Ireland, such as the Irish Banking crisis, which found evidence of bribery, cronyism and collusion, where in some cases politicians who were coming to the end of their political careers would receive a senior management or committee position in a company they had dealings with.

What is it called when a person is dishonest or corrupt for his own gain?