It depends on your definition of "really comfortably". I live in Michigan, my family lives comfortably on about $20 per day per person.
I tried to clear this up in an earlier post:
He claims you can live rather opulently.
Neither of us really know much about other places & the conversation started as "I hear you can live real good overseas for like, nothing."
I realize $1000 a month is a regular living to a lot of folk... but for this particular conversation,
Basically he is claiming resort style living is possible. Sipping drinks on the beach while some local bbq's him dinner and another gives him a foot rub kinda deal.
I was wondering how close to that you could realistically get.