The methods required are far from obvious or intuitive but in Mastering Small Stakes No-Limit Hold’em Jonathan Little explains them in great detail. The trick to doing this is to disregard a lot of “correct” poker and get way out of line at the right times. That said, you should not be content with just beating these games - you should be absolutely crushing them. Playing a solid, competent, decently aggressive style is a strategy that will be profitable. Why? Because they don’t understand how to adjust correctly. But they won’t beat them for nearly as much as they ought to.
Competent players who generally play larger stakes will, of course, beat them. However, few players understand exactly how to exploit these games. There is a lot of money to be made at small stakes no-limit hold’em because… surprise, surprise… most of the players aren’t very good. INTRODUCTION TO MASTERING SMALL STAKES NO-LIMIT HOLD’EM
Mastering Small Stakes Hold’em Errata page 47.Mastering Small Stakes Hold’em Errata page 37.Mastering Small Stakes Hold’em Errata page 31.