Attack surface reduction? On a device with unencrypted storage, the root password displayed in the about screens, no verified boot, no password by default (with password protection that amounts to a lock screen), and unprotected USB access to all user files by default? Where there are four exposed pins on the exterior that allow mounting of the root filesystem as USB mass storage regardless of password protection (https://github.com/ddvk/remarkable2-recovery), and the root password is stored in plain text?