Remittances were never the issue for Pakistan, on the CAD side it's weak export competitiveness relative to huge imports.
To illustrate this point, you can see the here
breakdown.
IMF + remittances are the plaster taped atop a gangrenous wound. The last government didn't even bother to plaster and the whole mess was ripe around 2018.
But believe me, we're going nowhere without massive institutional reform, dialling back elite capture, and then building the export base to fix the CAD issue, improve investment/savings ratio to boost capital formation and spur growth, and also improve the tax collection (incl. and especially taxing the wealthy).