Although I imagine for Americans this will be more difficult now with FACTA laws.
Not really true
http://www.numbeo.com/cost-of-living/rankings.jsp
however, many companies offer housing as part of their packages.
Besides food and utilities you're pocketing all the money you earn.
http://www.expatistan.com/cost-of-living/comparison/mountain...
Granted, I can drive a SUV at 1.00QR per litre. at 90 octane gasoline, that is basically 20-30 US cents a litre. However, inflation is a dirty word. Last inflation bump came because gov't sector pentions for Qatari citizens were close to doubled, and almost all grocer products increased by at least 1QR (0.20-0.30 USD) overnight. Many went up a lot more. And people were upset, but that is top-down economics.
The salary I can imagine for an American engineer working in Abu Dhabi would be a minimum of 100,000 - 180,000+ USD , and it is tax free (usually comes with additional benefits).
Abu Dhabi is a rich city (they got oil) and they usually pay more than Dubai.
Source: I live here, and run a startup and work with multiple companies and consultants.
You get a lot of glitz and luxuries, but you always have to keep in mind that the region is still ruled with a Bedouin mentality (I say this as an Omani national).
http://en.wikipedia.org/wiki/Women_in_the_United_Arab_Emirat...
I know a lot of people that work in Singapore too.A beautiful place but you'd better make sure you know the implications of doing things that would seem harmless in the west. Because being a westerner wont make the justice system more lenient. On the contrary,they tend to make examples out of westerners.
[1]http://en.wikipedia.org/wiki/Censorship_in_Singapore
[1]http://en.wikipedia.org/wiki/Section_377A_of_the_Penal_Code_...
[2]http://en.wikipedia.org/wiki/Misuse_of_Drugs_Act_%28Singapor...
[3]http://en.wikipedia.org/wiki/Capital_punishment_in_Singapore
http://archive.wired.com/wired/archive/1.04/gibson.html
Revisited in '12:
http://www.wired.com/2012/04/opinion-jeyaretnam-disneyland-d...
They have their laws, and you're better off not breaking them, but none require you to be consciously aware of what you're doing every second of the day.
As for the bumble gum thing, it's commercial import and sale that's prohibited. A tourist chewing gum won't get into any trouble. Is it a silly law? Maybe, but Singapore has a lot of people yet is very clean...and besides, it's not like western countries don't have silly bans.
http://travel.state.gov/content/passports/english/country/si...
Is it a modern country ? sure but westernized ? absolutely not.
But let's be honest what on earth does "western" mean in this day and age. You would be hard pressed to see any different in children from Bangkok, Manila, Seoul, Tokyo, London, New York, Los Angeles etc. They all like Western food/music/culture/websites/technologies/products etc.
Eg Singapore is far from a democracy. I don't care much about democracy, rule of law being much higher on my list. What do I care about my vote being one of millions? A fair and predictable legal system are more important.
It's just that their sale is forbidden. If you have a pack you chew from your travel to Malaysia nothing will happen to you -- but you better not stick it in any public property or throw it down when you're down...
Check here for information too, if you don't believe me:
http://www.quora.com/Why-do-so-many-people-think-it-is-illeg...
EDIT: Sorry, I didn't read "well-off". Still, more money is the answer.
More like no taxes. From what i heard, they have no sales tax, or income tax (including companies). And a flat 5% duty on all duty (with that even exempted on certain goods such as computers).
https://americansabroad.org/issues/taxation/us-taxes-while-l...
http://www.irs.gov/Individuals/International-Taxpayers/Forei...
http://www.irs.gov/Individuals/International-Taxpayers/What-...