If you will issue your own bank card, does it mean that your company is under the laws of Central Bank of the country where you are registered? What kind of security are you going to offer to your clients here? And if you can withdraw funds via Mastercard, Visa, Alipay, and others - do you have agreement with those third party services to process this kind of withdrawal?
We work within the legal framework of the European Union.
The security of our personal account is provided by the Java programming language, blockchain, and full deployment of the BTC, LTC, and ETH nodes. Our token is made on ERC 20 link to GitHub in the feed of information about us.