I prefer to stay in my country, because the living cost is very cheap here in my country, $2 million is very much enough for all my family up to three generations and I can even help my country by setting up businesses.
I will consider moving to a country that has a low living cost, is secure, and has work or business opportunities. $2m is not enough to fully retire on because it will soon finish if you don't make use of it very well. I will not retire or stop working because of such an amount so I would like to go to a country where I will have the opportunity to work and earn money and the $ 2 million will be for emergency funds and investment.
I am not moving to a country for pleasure, but to sustain my wealth and live a good life with my family. But my priority will be how secured the country is. My country is going through security problems such as kidnapping which make it unsafe to stay if you remain in the country.