Nevertheless, practical subjects such as mechanics and cooking are necessary for the majority of people. First, since learning these subjects allow the majority to make a living as soon as possible, many are inclined to opt these courses without committing 4 years of college. In fact, they can start working and earning money to raise their family and support themselves once being armed with practical skills for manual jobs, which soon improve their quality of life. Second, solid practical experience is emphasized as a key factor contributing to promotion in one’s career path. For instance, in order to be a restaurant manager, one is required to gain a certain number of years of experiences, which is not considered to the bachelor’s degree.