Cryptocurrency mining and trading is legal in the UAE. Moreover, Dubai is the largest supplier of cryptocurrency mining equipment. I read somewhere that the largest mining centers are located in the UAE, as they have the most favorable electricity rates. For more information, please read the article "is crypto mining legal in uae"
https://minery.io/ae/blog/is-crypto-mining-legal-in-uae/ . There are huge benefits to running a cryptocurrency business. You can easily open legal cryptocurrency mining.