Election process can not be changed just cause one party does not like it.Sadiq Sanjrani won under the same process despite pti and it's allied parties lacking votes.
And why it cannot be changed?, when there is proof that people are using illegal mean to get elected.
the issue isn’t of winning or losing, the issue is a bunch of criminals used money to buy politicians and win, which is a crime and should have been prevented by ECP in the first place and the. When it couldn’t prevent it, should have taken action against those who committed the crime.
the question is not who win or who lose, if Sanjrani won by using money and buying senators, then again it’s ECP responsibility to ensure legally conducted elections, and they have to use whatever process to ensure that.
that is what their constitutional duty is and that’s what the tax payers pay their salary for