I'm a bit confused. The OP has some cryptocurrency without KYC requirements and wants to exchange it for fiat currency. Why bring Dubai into this? Firstly, Dubai is generally considered on gray or blacklists in many places. Secondly, the only practical way to cash out in Dubai is to find someone who will exchange crypto for cash (USD) for a fee of 3-7%.
So, if you fly there, you might need to carry around $10,000 on the way back to return to your home country. Considering the stress, cost of the flight, and other factors and I hope the OP isn't in Europe. If they are, they would also need to convert the cash into Euros having other fees.
If you're serious about exchanging your cryptocurrency for fiat currency, consider setting up a Delaware company LLC. Transfer your crypto to Kraken, then send it to Mercury and enjoy.