The problem with that statement is beginners don't even know what constitutes as a value bet unless they have the nuts, and end up value-towning themselves by turning their hand into a bluff without even knowing it. The key to beating the micro-stakes starts with putting villain on a range, then value betting accordingly. I know this kind of a "duh" statement, but some people might read into that and just fire off bets with 0 level thinking.