Let us see for how many years 1.25 billion people will be kept out of UNSC.
India can do without UNSC, but can UNSC do without India?
The UNSC has operated perfectly well for 68 years without India.
So yes, UNSC can DEFINITELY do without India. By the constant barking by irrelevant Indian leaders about UNSC reform, it seems India CANNOT do without the UNSC
India just has a large population but no power and influence even in its own region. China has more influence in South Asia than India does
India didn't do jack in WW2. India has a tiny economy. India has no domestic military-industrial complex. Basically India has no economic power, no military power and thus no political power.
India always choose neutral positions in major geopolitical issues which means it cannot do anything that hurts the feeling of the west. Therefore India brings absolutely nothing to the UNSC.
India needs an independent foreign policy first before anyone takes India as a serious global power. The only time India becomes relevant is when a major power like the US wants to use India as a mere pawn to counterbalance another major power like China.
India is never the major power itself, it's always just a pawn being used as a chess piece by another major power.
This is why no one takes India seriously and even the western media never criticise India, it's because India is not a major power that can keep the west in check. So the west basically ignores India.
India is a good poodle to use for the west. That's all India will ever be despite the boasting Indians do.