Earlier quoted context omitted.
If she only doubled her money in 30 years, that’s only 2.3% CAGR, probably less than general inflation over that time period. Most housing, especially in wealthy areas, has appreciated significantly more rapidly.
I don't disagree but when my father passed, she took out some equity to pay his medical bills as well when she inherited the house. Life has a way of getting in the way.
Not sure where you / other siblings are based but find a place w good and cheap flight connections.
Changing sucks. Being forced to change even worse so maybe talk about options
(Or even a cheaper place in the usa)
Good luck