The lures of the game such the near-jackpot hits and the huge return in exchange for a dollar spent can make someone easily fall into the trap if individual greed can't be controlled.
These books were the bibles in the early years of poker literature. So, have a good time having fun with it. https://bookmarklinkz.com/story17380248/5-truths-on-online-gaming-to-inspire-you-totally