The cards are anonymous for those who are using them, that is the main point. As it has been discussed already, we are not using anyone's identity, account is opened with person's consent.
Can you explain why opening such bank accounts is done exclusively online and with the use of VPN? While it is possible to have legal documents and consent from those people that their bank cards are used in this way, why are you hiding the trail and opening bank accounts using a VPN? Of course, I'm not writing this just like that, I know for sure that accounts are opened this way.
Now that LeGaulois has clearly stated that you received this information from him I would like to make a small note. As you can see through the thread we offer debit cards from different banks, while LeGaulois only shared his opinion only regarding the card he has. In your post above you've however generalized and wrote accountS (in plural) as if you already knew how other banks handle their registration and account opening procedures as well. I hope you get my point.