[amelius]

Why didn't the device shadow-ban the user instead of wiping the device upon entering the wrong PIN?

Of course TSA agents become angry when they enter the PIN and see a message "wiping device".

[Cider9986]

Not possible unfortunately due to low level SSD architecture[1] and other reasons:

https://nitter.net/GrapheneOS/status/2082153517234676150#m

[1] https://veracrypt.io/en/Trim%20Operation.html

https://veracrypt.io/en/Wear-Leveling.html