If I may add, I suggest "the regular Joes" get a bigger bankroll.
I just want to put an emphasis on something here -- whether Rob has stated this in these terms, I do not know. The "regular Joe" experience and thought process in a casino is completely and utterly different in a logistical way from the "Singer method" recommendations. Let me explain:
"Regular Joes" are in a "small bankroll/maybe hit something big/usually lose" mentality in the casino environment. These are their expectations. What "Singer system" emphasizes is "big bankroll/win something small/usually win." This is radically different. The "regular Joes" see more hands as something good -- as a chance to hit something big. The "Singer" guys see more hands as neutral at best.
These are two utterly different ways of behaving and completely different mentalities.