Then again, we're the ones who are upside down to them. Jus' sayin'....
No...we believe all people are equally upside down, and that concepts of 'right way up' came about due to European hegemony amongst globe and map makers who have somewhat subconsciously driven a false conflation of 'north' and 'up'.
At least, we would think that if we could be bothered between beers.