My best friend and I acquired two systems at the same time, a consumption system and a money-saving system. In the last life, she chose the consumption system and I chose the money-saving system. She relied on the consumption system to consume uncontrollably, but in the end the results were miserable. After her reincarnation, she looked at my money-saving system and made the choice before I did. But she didn't know. The money-saving system is not as good as she thought