Failsafe emergency transaction:
Cellular network connected device w/ a big red button with “break glass” cover to avoid accidental trigger. Device holds signed TXs to move your UTXOs to offsite multisig cold storage. You could also use a time lock but you would need update with new signed transactions more frequently. Maybe the device starts an audio call with 911 too.
Scenario: home invasion, you smash the red button bedside loud alarm goes off. High fee TX shifts your coin to (multiple sioffsite storage.
If the invaders persist despite alarm and get the gun to your head, your coins are shifted safely offsite. Maybe keep some gold coins on hand to encourage them fuck off promptly.
For plebs with no trusted friend/ family or hidey holes 🕳️ , a trusted 3rd party custody provider could be used w/ counterparty risks associated.
Dumb idea? Trying to game out the future. Pseudonymity will only get you through the few bitcoiners phase.