I would never in a million years be so entitled as to move another persons bag other than to reposition to make a little more space, so my bias is kind of the person who moves another passengers bag because they THOUGHT it didn’t belong there might have also taken a slight attitude and that will often get you removed, most crew bags have large crew tags so the blogger may well have know it was a crew bag which they might have been annoyed by in the end nine of us will ever know