Don't worry! Around e^(10^120) years from now, if the unitarity of the global wavefunction holds (it might not vis-a-vis inflation and the eventual unification

Don't worry! Around e^(10^120) years from now, if the unitarity of the global wavefunction holds (it might not vis-a-vis inflation and the eventual unification of GR and QM), we'll hit the Poincare recurrence of the universe and those things will happen!