Well, we have the same problem. Here, Bitcoin is also illegal to use as a payment tool. We only can use the Bitcoin as the digital asset (investment). As long as there is no change in this regulation, there is no chance to adopt Bitcoin for our business transactions. If we force to use Bitcoin as payment purpose, we will get in trouble. We possibly go to the jail, or we are ordered to pay for the fine. This also ruins the popularity of Bitcoin if we break the regulation
It's legality status of Bitcoin and its use cases in a nation that can be legal, ilegal or alegal.
The magic fact is with Bitcoin blockchain and a non-custodial wallet as well as Tor connection, you can use your bitcoins without engagement and need of approval from any centralized entity. Government even don't know what you do too but surely if Bitcoin and a use case are illegal in your nation, you must learn more, become more knowledgeable about Bitcoin blockchain, wallets, and how to practice with UTXOs, in order to make sure that your practice will not lead you to big legal troubles.