Harm: Essence (struggle hard for being crazy to upgrade, not crazy to make money of, marry, fight and equip) to break away from it, habit-forming to will take shape malignantly.

• 坏处：如果脱离了它的实质（比如为了疯狂升级、疯狂赚钱、结婚、打装备而努力的奋斗），就会形成恶性上瘾。