I was wondering when people might migrate to the land mass that is Antarctica

 As temperatures increase and ice shelves one by one melt in Antarctica eventually people will migrate there so they won't get as hot as they will other places on earth. At some point it is possible that crops will be able to grow there too. However, I'm not sure it would rain there because someone was saying that it doesn't snow there because it is too cold. However, by then weather patterns will change a lot so Antarctica might be a land mass refuge for many people on earth to survive where it is too hot or warm or windy other places on earth. We will have to see what happens the rest of this century here on earth regarding ice melting and weather patterns in general.

However, people living around the equator likely won't be able to grow food because it will be too hot by 2100 AD for that unless they grow food underground or in air conditioned greenhouses or something like that.

So, likely around the equator will be one of the first places that people are forced underground if they want to stay there in that area and only come out at night then because it will be too hot during the day above ground by then.

So, people who live on the equator worldwide likely will become much more nocturnal than they are now as a direct result of all of this ongoing.