I work in the Events industry, and we've really struggled to recruit because
A)The Middle Eastern countries are taking all of the event professionals to work over there.
B) People get paid a fortune for fairly junior roles so apply for jobs they aren't qualified for due to the lower salaries here.
I've had several approaches to go and work over there, but I wouldn't entertain the idea, despite the fact I could earn enough in 2 or 3 years to retire on.
I'm surprised at the lack of morals, but it's the same in my industry, not many people see the problem, and my LinkedIn is full of people celebrating the events they've worked over there.