Absolutely not worth it for all the circus you have to go through.
Any average
investment advisor today can put together a bond portfolio for you that has a SIGNIFICANTLY better risk/reward ratio and you can liquidate the bonds more easily and easily move them back and forth across the world as needed.
The only point of
buying real estate in Dubai or even London as an "investment" is that you can park your (questionable) assets offshore outside the banking sector (without
CRS/AML/
KYC checks).
For personal use, of course, anyone can buy what they want as "consumption", but it's a mystery to me who would bother with so much effort for such returns.
An interest rate of 4-5% on the dollar is currently considered a risk-free interest rate.
If you want more risk, have fun getting a high LTV at Dubai banks which can margin call you at any time according to local law.
Then rather invest in good REITS with leverage.