First its very long and second its personal opinion,so show some empathy.     1.Lack of Interest/knowledge :-     Most  of the students taking admission in engineering colleges are following  the masses action (everyone is doing it so why shouldn't I) or because  of parental pressure. People have no interest about the field, and opt  for something in which they have no knowledge. These two combination  makes you graduate after four years not engineer. ( those who know/love  to solve problems and have keen interest) So in the end an unemployed  engineer who will change his stream after four years. Like banking,  passion, photography, actor, comedian, management, government services,  etc. Lack of interest leads to lower in happiness index (one of many  reason of lower rank in happiness index)     2.Not so good colleges :-     I'm  not gonna degraded well funded Govt institutes (Faculty,  infrastructure, and opportunities makes them little different), Its  about those in...
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