One bad apple:  This is an age old expression and still holds true to this day.  The bad apples metaphor originated as a warning of the corrupting influence of one corrupt or sinful person on a group: that “one bad apple can spoil the barrel”. Excerpt taken from https://en.wikipedia.org/wiki/Bad_apples#:~:text=The%20bad%20apples%20metaphor%20originated,apple%20can%20spoil%20the%20barrel%22.   This is something that definitely happens … Read more