I dont know about Jinnahpur specifically, but I can buy that it was an MQM idea at one point.
If you are saying that they will push for it when they are out of power, you are atleast admitting that it is a political tool, which is employed by them when out of power. Hardly the thing the jewish-ahmadi nexus would want from their allies.
Do you think the jewish-ahmadi lobby is waiting for MQM to lose an election in order to launch their grand plan?
MQM doesnt need to loose an election ravage, technically on their own they loose every time since they only win from one city when you consider the province. If there is chaos in the country, by foreign elements, and anarchy spreads, they'll be the first ones to seal Karachi's borders and declare it as their own country.