No, the logical conclusion would be there is a equal probability that all can be true since there's no evidence saying one interpretation is more or less true than other
Incorrect.
Logically, one is forced to take into account evidence in support of any given position.
So...what you're saying basically is based on blind faith you don't believe that there's even a possiblity of a soul, or afterlife being true
Again, no.
An inductive process requires no faith.
The idea stems from the results of the double-slit experiment...if the observer causes the electron to come into a particular state then the observer is independant of the brain made of matter
Non sequitor.
Actually they do imply afterlife...as in there is no death of the observer
Again, non sequitor.