His supporters always argue that there is nobody in Pakistani politics who can talk like Imran Khan. Well, every politician says good things, talks all great, and how they stand for the truth when they are opposing the government. But when they come into power they completely change. It is in a human nature that once you have power, then you are a totally different person. Imran Khan is not going to be the same once he is in power.
If people want to make Imran Khan a prime minister because he brought home the world cup, then that also qualifies Younis Khan to be a candidate for Prime Minister as well.
Another argument put forth by his supporters is his social work being the reason that he should be a premier. There are many terrorist organizations that also do social work to gain support from the public and get recruits. Moreover, every political party has a charity organization, his work just gets highlighted more often.
These are just few points against Imran Khan, other being a hypocrite, and a Jamaati etc. This brings me to a conclusion that Imran is no different from other politicians, in fact worse.