Actually, Punjabi elite, from Kiyani to Gilani, from Nawaz to Shehbaz, and from Itizaz to Choudri Iftikhar are conspiring against Zaradari because he is a Sindhi. This is the same thing they have been doing against Liaaqat Ali Khan, Bhutto, Benazir, Musharaf, etc.
Please do not hide Zardari's incompetence under the shroud of provincialism. He's being criticized because of his incompetence and everyone knows how he "became" the President. For all we know, Musharraf might be responsible for BB's murder because he ordered all evidence washed off within minutes after the incident.
Provincial hatred is just another form of racism, try looking at the wider picture w/out your fogged lens.
There is truth to your statement. The characters you mentioned cannot afford to lose control of the setup they have a it benefits them so much.
Never miss an opportunity to stoop to the lowest of the low and resort to provincialism, eh?