I'm assuming you are well aware of his chequered past, if you aren't then I suggest you read up on it as then you wouldn't have felt the need to write what you wrote above! The man's a vulture of the worst kind and definitely not the right man to take the hot seat.
Was he ever convicted of any crime ever in any court in any country? If no, you have no right to make an accusation against duly elected president, unlike your beloved dictator. As for as I'm concern, he is a saint compare to ex traitor dictator & many others in Pakistan.