[jjoonathan]

Yeah, but it's business as usual for petty thieves to cause 10x (or 100x, or 1000x) damage for a 1x payoff.

[usrusr]

1000× times the diminutive likelihood that this nicely immutable paper wallet hasn't already been spent.

(A paper wallet is a paper wallet even if it is written on gold in tengwar runes that only appear when subjected to fire)