One could argue that the universe of avail bitcoins (those with known passwords) will asymptotically approach zero. Ie, there's a small chance of a user screwi

One could argue that the universe of avail bitcoins (those with known passwords) will asymptotically approach zero. Ie, there's a small chance of a user screwing up. And since there's no recourse, always a perpetual small chance of someone losing their bitcoins. Maybe Poissonian?