Don't you know India's hegemonic designs there was this thread by your east Pakistani cousin iDune or MSDune watever, to accomplish that dream India needs more nuclear warheads and not to mention the size of China, to keep them in check we need a lot of weapons, I mean a lot of weapons.
Moreover, why India has problem with Pakistan buying nuclear material is those are India specific and whereas India's nuclear program is not Pakistan specific, in reality every Indian knows China is the major threat.