Sure, but if "scan this and do FaceID and click 'Yes, I trust this CA'" was as common as "Accept terms & conditions" or "Allow necessary cookies" or (the worst:) "Check your email for the six-digit code" then people would be installing CAs so often that everyone would have dozens of extremely shady ones installed at all times.
Sure, but if "scan this and do FaceID and click 'Yes, I trust this CA'" was as common as "Accept terms & conditions" or "Allow necessary cookies" or (the worst:) "Check your email for the six-digit code" then people would be installing CAs so often that everyone would have dozens of extremely shady ones installed at all times.