Those who walked away did not acknowledge and/or embrace the Truth. Fear of God is the beginning of wisdom but not the final outcome, for fear has to do with punishment, and perfect love drives out fear... and that comes as one grows in the knowledge and grace of God, after surrendering. So yes, we should all as Christians have come to that place of, where else would we go now that we know the Truth? And also be able to echo Paul, in acknowledging ourselves the worst of sinners, but many here cannot attribute to the natural man anything that even near approaches that.