I've given it passing consideration from time to time over the years.
But there are so many horror stories from folk who tried and got it spectacularly wrong.
I think you have to do some serious research.
I mean go to your preferred choice of location for regular visits before making such a decision.
Lots of things you probably take for granted where you currently are that just wouldn't work the same way in other countries.
And you being the foreigner might face all kinds of unknown discrimination if you have to compete with native people for certain services some might consider 'Us first, foreigners after'.