There are going to be way too many people affected by this within the next few years as warranties expire and it's not worth repairing phones. There is no way

There are going to be way too many people affected by this within the next few years as warranties expire and it's not worth repairing phones. There is no way they won't come up with a better solution as they see engagement drop across all of their properties. That said, this is probably a business oppurtunity for reverse engineering and recovering the 2fa code from broken phones. I suspect there is a key stored locally, and tied to the device id. If you could get a setup together for reliably extracting/cloning that info, people locked out of essential services would be willing to pay.