Not a chance of that happening in Pakistan. As you will know from your European history religion is a powerful potion that when injected into the mass leads to unthinking herd of sheep. In addition in Pakistan there are serious ethnic cleavages mated to tribal and clans divisions. The result is a atomized society that is impossible to move toward one direction toward a goal.
And if you think the elite is bad I would bet they would be replaced in a violent revolution by - some bearded mullah who would then proceed to set up 7th century utopia and launch a holy war against just about everybody that moves on two legs - with nukes !!!
At least with the elite almost all are educated in the West and most privately are Western centric. Just check where they all send their children, boys and girls for higher education. Oxford, Cambridge, Harward, MIT are top on the list. This pattern is replicated in the elite and upper middle class. Most attend Catholic Convent schools in Pakistan before proceeding to higher education.
Daughter of present PM Nawaz Sharif >
https://en.wikipedia.org/wiki/Maryam_Nawaz
Then we have son of Benezir Bhutto >
https://en.wikipedia.org/wiki/Bilawal_Bhutto_Zardari
Then there is Imran Khan >
https://en.wikipedia.org/wiki/Imran_Khan
Remove this class who are mostly products of British rule/legacy you can always hand power to the Mullahs. The other class is the senior military. They tend to be from middle class background but by the time they reach senior rank they all aspire to join the elite class and will not rock the boat too much. They want their villas, estates, cars, children in top Western universities and investments in property.