I worked there too.
Kuwait is bit better that Saudi.
Pay was okay back then and FAA tickets was accepted initially, then we converted to Kuwaiti licenses with written tests and simulator check rides, not a big deal as company instructors were designated check airmen/examiners.
Like Fantom I went there to pay may mortgage and it was paid off in short order, but I was also glad to get out, one is almost held prisoner: Cannot leave the country on days off for a trip to London or Dubai to drink beer: No Sir, you need an Exit Visa signed by Managment.
It has been a few years so my information may be outdated.