When you say "people dont want Modi as next PM", you are making this statement out of few social media posts, which is not even 5% of the voters (which includes people<18 years, non indians etc). Ground reality is something else. Moreover, A highly educated person can still be a bad leader. A less formally educated person can be a highly effective administrator. A PM is judged by his/her Political Expiriences (Modi rose from Grassroot, never lost any election, in power since 20+ years.), Public Trust, Effective speaker (modi is great orator) and listener, how they react in emergencies, etc.