is it too late for me to “teknikally - at trains de Broglie wavelength, the decoherence length is probably of the order of size of proton or maybe even less, so actually, the system became deterministic, pretty much as soon as trains started moving, and our lever pulling can only change the results between the (no certain death) and (certain death), and expectatition value of death is now just classical addition of probablities of these added (and not the wave additions) and so, non of the interpretations are required”