I use MoS if I start with a large sum of money and if the country has good income/is surrounded by good income areas.
Stealth in general just loves to eat up money, so if you don't have a good amount to begin with, you're going to do really badly trying to play MoS with say, 10K.
----
~Somewhere in the distance an eagle shrieked as it rode an American buffalo to an apple-pie-eating contest at a baseball field.~