You honestly think the Arab nation cares so much about Western wealth ?
They're financing sucide bombers for goodness sake.
And officially, the government of UAE doesn't have to condone the terrorism; all it has to do is just have one person in that organization pull some strings and get the security procedures. "Tell" some radical about this and they'll know how to sneak things into the US.
Officially the UAE doesn't condone terrorism and is very west friendly, but why do you think they stock their schools with the most insane anti-american propaganda ?