once the need for oil or the oil is gone, so too will the wealth. No one will want to go there-I've been to the desert, see it once and then go home.
and i don't know, but there seems to be conflicting info on their economy:
""Although UAE has the most diversified economy in the GCC, the UAE's economy remains extremely reliant on oil. With the exception of Dubai, most of the UAE is dependent on oil revenues.
Petroleum and
natural gas continue to play a central role in the economy, especially in
Abu Dhabi.
More than 85% of the UAE's economy was based on the oil exports in 2009.
[12] While Abu Dhabi and other UAE emirates have remained relatively conservative in their approach to diversification, Dubai, which has far smaller oil reserves, was bolder in its diversification policy.
[9] I
n 2011, oil exports accounted for 77% of the UAE's state budget.[13] Successful efforts at economic diversification have reduced the portion of GDP based on oil/gas output to 25%.
[1]
Dubai suffered from a significant economic crisis in 2007–2010 and was bailed out by Abu Dhabi's oil wealth.
[217] Dubai is currently running a balanced budget, reflecting economic growth.
[218] Tourism acts as a growth sector for the entire UAE economy. Dubai is the top tourism destination in the Middle East.
[219] According to the annual MasterCard Global Destination Cities Index, Dubai is the fifth most popular tourism destination in the world.
[220] Dubai holds up to 66% share of the UAE's tourism economy, with Abu Dhabi having 16% and Sharjah 10%. Dubai welcomed 10 million tourists in 2013.""