I'm so Poor That I Eat Dirt, so What's Wrong with Rewarding Rockets?

Shi Jun was so poor that he even ate instant noodles in two meals. He was reborn and returned to his freshman year. I accidentally got a 100-fold cashback system. The more you spend, the more generous the cashback will be. With a reward of a rocket, your account will be worth millions in an instant, your money will be spent like water, and your cash back will be like a flood. While others live a frugal life, he spends money like water, and his bank text messages keep ringing. The whole network was shocked by the mysterious hero "Brother Lock Heart", and the anchors called him crazy. The goddess anchor danced to express her gratitude, and the wealthy daughter came to the door. The former mocker looked embarrassed. You no longer feel bad about spending money, your worries are gone, and your life enters automatic money printing mode. Who in this world doesn't know how to spend money? But the more he spent, the more he earned! The future is destined to be as rich as any country. The world's richest man is just the starting point. The wealth empire is rising!