  The purpose of this comment is to show that a reinterpretation of the results
from the Letter: "Physics and Metaphysics of Wigner's Friends: Even performed
pre-measurements have no results" allows for reaching the conclusion
"pre-measurements have no resul" [arXiv:2003.07464] based only on postulates of
quantum mechanics without additional assumptions on irreversibility.
Additionally, with supplementary reasoning based on Bell's theorem, one can
show that unitary decoherence cannot be solely responsible for the
quantum-to-classical transition, and an additional irreversibility model is
required for its full description. Consequently, the black hole information
paradox has no physical basis.
