Unfortunately given the stalemate of the mobile duopoly & service providers like banks thinking attestation is okay & what you run on your hardware is their business, Linux phones will have a hell of an uphill battle to take on. Wild to me is hearing the average Joe is happy their phones now don’t let them do whatever they want & they like the attestation since they don’t trust themselves with operating the device. These are the masses that will obviously be catered to, but maybe eventually be the only ones supported as banking websites age with little maintenance & receive no feature parity.