Well if she's got to keep banging on about it, it does smack a bit of 'the lady doth protest too much!' You could not PAY me to live in the UAE. I bet her live-in maid is paid fucking peanuts, and treated like shit.
Anyone who is proud and braggy about living in a place that is massively anti-gay, and hideously misogynistic would be ghosted by me pretty sharpish. Why on earth are you friends with this woman @SomeLikeitSnot ??? She sounds hideous!
I remember a woman I used to go to school with. (Caroline.) We lost contact at around 20 y.o. and found each other 15 years later on Friends Reunited. She had moved to Australia, and she kept emailing me with photos of her pool, and her 'massive garden' and her big villa, (with her and her DH and DS sunbathing outside,) and her exact words were 'I am sending you these pics to make you jealous.'
I was like ???
I said 'why would I be jealous? I love living in the UK.' She messaged back and said 'ha ha, yeah right.. OK then. 😆' I was like 
She said 'Australia is brilliant, it's the best place on earth. Been here 4 years now, and feel sorry for anyone stuck in that shithole the UK.' 
I thought 'I don't remember her being this much of a cunt when we were teenagers...'
Long story short, I didn't message her again, and she didn't message me back either... Then about a year and a half later, I saw her sister, and she told me that Caroline was back in the UK now, after around 5 and a half years in Australia, and was staying with her mum while she found somewhere to live. (Her and her DH and 10 y.o. DS.) I said 'oh why is she back?' Her sister said 'I think she'd prefer me to not discuss it. Sorry...'
Australia was not so shiny after all eh Caroline?!
As I say, if you have to keep going on about something, who are you trying to convince?!