You updated to tell us about savings vs. pension. So "savings" counts ? Will you use savings as additional income ?
I've found Thailand to be about
***
the cost of living in the U.S. Would your family be comfortable in the U.S. on $82K ?
And is your pension taxable ? Would there be a tax liability there, reducing your spendable income ?
On the surface, it sounds to me like $41K is really pushing the limits for a family of 5.