Majority of the time it was Pakistan's leadership which chose to join. Their aim was to gain arms, ammunition, airplanes, ships and expertise of war, so they can defeat India.
Imran Khan made a deal with generals to destabilize Nawaz Sharif, but Nawaz lasted his fill term, and then Imran allowed generals to manipulate elections and those who were elected, to become PM.
If blacks have to become equal to whites then first, they should become intellectually equal to whites. Blacks have surpassed whites in areas where strength and agility of body is involved.