In Brazil, a good health care plan for someone with 70+ years old may reach $1500-2000 USD per month... Ofc most people can't afford it, but will you retire early and reduce your life expectancy?
Waiiiiiiiitttt a minute!
What do you mean health care plan, just the health related treatment being covered up full or full housing and healthcare?
That is incredible high, an avenge retirement house with heath coverage would be at the 1500-2500 in Germany and Osterreich, 2000 euros in Czech Republic can get you full health, meals, 1 room, assisted mobility and social programs.
Many people in Brazil move to Portugal to retire.
You've got to be kidding me!!!?
How would a 1500 euro wage (income) so 1500 in your wallet after taxes look in Rio or Sao Paulo?
You got me thinking...on tooo much stuff! 
This is why developing country are completely fucked up. lol
I know that in Portugal you can just get free health, go to hospitals for free, free school for the kids.
you can't do this here, because public hospitals do not work. You will just die if you need assistance. Public schools are completely broken as well.
Things are expensive, more taxes, nothing free from government, etc...
If you retire with a 1500 USD in Rio or Sao Paulo you are fucked up. Those are the two most expensive cities here. You will probably expend all that money just to eat, rent and you won't have enough to pay for a health insurance (if you are an old guy. Young people have cheap Health Insurance). You can move to an area with higher crime rates which are cheaper...
You can live in a small town in the countryside , where things are cheaper and you will be able to afford a place with lower crime rates, but I wouldn't retire with such income.
With that income, I think it would be safer to move to Portugal for example.
https://www.theportugalnews.com/news/2022-04-13/brazilians-living-in-portugal-at-all-time-high/66371https://www.imidaily.com/intelligence/whats-causing-the-surge-in-brazilian-emigrants-to-portugal/Official information shows that the immigration of Brazilian nationals to Portugal has been growing for six consecutive years and reached 211,000 people last month.