Imran Khan is saving system & Democracy. PTI Chairman Imran Khan accepts he did not oppose this government by coming on roads and protesting against corrupt government because he is saving system & democracy. But he was always blaming Nawaz Sharif for the same.According to Imran Khan removing this government by protesting and coming on roads is an unconstitutional way. but at the same time he is expecting an unconstitutional thing from PML(N) by resignations to remove this government. Everyone was interested in PML(N) and thought that Nawaz Sharif is friendly opposition, but no one thought about PTI, but Imran Khan proved to be actual friendly opposition.