Why people started to consider tax evasion ethical. According to the researches, it came out that some groups of people feel deprived when the government imposes taxes discriminating them on the basis of their religion, race, and ethnicity. In such a situation, the discriminated find tax evasion ethical..........One of the factors which causes tax evasion is government's being corrupt. Such a government loses nation's trust which results in the perception formed by the nation that tax evasion is ethical.