Highly doubt this, and even if hypothetically, india has extreme humidity which makes the heat unliveable. Thats why many are already forced into different cities during summer. Many people are living very close together, water scarcity is already a problem in some parts and will get worse, the horrid wealth distribution wont allow for people to afford air conditioning etc, and this poorness will only get worse since a very large portion of the indian population (40%) depend their income on agriculture, which will be very hard with the new temperatures. I should also mention the monsoon which will be way more dramatic in the future.
So no people cant manage by having AC… maybe 3% of the indian population could.
all people of india who wants to live go out… It feels like youre just blindly trying to defend indian people because of a moral standpoint. Its not really something indians should be ashamed of, its just basic survival. In a few decades, the conditions simply wont be suitable for most of the indian population.