This objection may works for some strange astrophysical object, like cubic-size stars. If we limit our idea of observers to the finite (and not too large) size Turing machines, it seems unlikely. Any such observer could appear via random generating of a file.
I think by adding in the constraint of turning machines, you increase the complexity and thus reduce the likelihood, not increase it. Now you require Turing machines in the first place.
This objection may works for some strange astrophysical object, like cubic-size stars. If we limit our idea of observers to the finite (and not too large) size Turing machines, it seems unlikely. Any such observer could appear via random generating of a file.
I think by adding in the constraint of turning machines, you increase the complexity and thus reduce the likelihood, not increase it. Now you require Turing machines in the first place.
Turing machines are rather universal thing which will appear many times everywhere, so I don’t see how it reduces the likelihood.