Maybe if you are alone of a few people in the areait would be easier. But in reality I think that it would be hard specially with the harsh weather that climate change is giving us these days that will need some community and some infrastructure to survive.
Think about the state and city tax you pay as a New Yorker and just how miserable of an experience you get in return.
NYC is drowning in pension obligations and just plain mismanagement. For nearly two years post-COVID lockdown you still couldn't get any kind of interaction with any city services. The city courts are still backed up for years and years.
The city's infrastructure is collapsing, budget cuts are everywhere and every politician in the city is still crawling over each other trying to save their pet pork projects rather than do what matters for most of the people who live there.
GET OUT!
The Carolinas suit me just fine. Most underrated part of the country by far.
Also its easy to forget the pathway in life afforded by living in a highly developed nation. Access to capital (mortgages etc)., preferred trading status (for example import goods are much more expensive in Brazil - accounting for foreign exchange), robust job market with competitive wages, strong regulatory environment (low corruption, enforced business/ financial laws) allowing business transactions to be fairly dependable, competitive offers for cell coverage and airlines and other infrastructure, (relative) certainty of safety, and access to a shared culture (for those from western countries).
Of course there are many low cost of living expats who remain attached to American institutions (such as banking), but en masse out migration to low cost of living nations? I think unlikely.
Why would you leave the country ?
Scranton, PA: https://www.zillow.com/homedetails/933-Monroe-Ave-Scranton-P...
Lansing, MI: https://www.zillow.com/homedetails/1507-W-Michigan-Ave-Lansi...
Oklahoma City: OK: https://www.zillow.com/homedetails/6900-Elk-Canyon-Rd-Oklaho...
I have a friend who left NYC for an apartment in Sioux Falls, SD and his landlord changed his lease terms and payment structure multiple times mid-lease, doesn't have individual utility metering and just bills everyone in the building what they want and even bills him for utilities that they don't provide.
Everyone in the building who challenged it was evicted on three days notice.
Sure, there are asshole landlords and renting always comes with its own tradeoffs. But there are a lot of places you can rent for much less than NYC if you don't need a local job.
India? No, it's just you.
The U.S. pop. density is 87/mi^2, India's is 1097/mi^2. (according to wikipedia)
I don't think migration of humans revolves around population density.
source: wikipedia
1. Significant migration from CA and NY to TX, TN, FL, etc. People make this about D/R politics, but it's really more about housing. The Rent is Too Damn High.
2. Net migration between the US and Mexico has been in the direction of Mexico for a few years now. Probably Trumpist xenophobia played a role, but I suspect that mostly It's the Economy Stupid -- partly that costs in the US are high, and maybe also partly that opportunities in Mexico have improved.