Well, because DAP icon Kit Siang has never ever told Malaysians that (Harapan chairman) Mahathir was corrupt — see news report below.
No wonder then all the non-BN Chinese have been strutting around like they’re the cleanest and most morally upright people ever to walk the planet.
Helen Ang 
And you insisted Najib to be corrupt free and must not be criticised or commented, like what you’ve been doing all this while never said a word against the angelic Najib!
When was the last time you looked in the mirror?
re: “And you insisted Najib to be corrupt free and must not be criticised or commented”
Where did I do any of that? Provide the link pls.
but it seem what lks said is literally correct. y no one ask lks now if mahathir a corrupted pm?