Madness! The Coin-Dropping System Forces Me to Tear My Horrible Relatives Apart

[Feel-good wish fulfillment + face-slapping the scumbags + tenfold cashback + a protagonist who really knows how to clap back + everyone is pure] Ye Xi transmigrates and awakens a tenfold cashback System. The more she spends, the more she earns. Now that's satisfying! Her biological sister, a scheming green-tea type, puts on the innocent rich-girl act and cyberbullies and slanders the original owner on her birthday? If she loves acting so much, Ye Xi will give her the full funeral treatment. Now that's a role worth sinking her teeth into. The green-tea sister is humiliated in front of the whole internet. A scumbag uses a contract to make the original owner take all the blame, then demands a public apology on livestream. You want Ye Xi to apologize? Sorry, that's never going to happen. But she can trick the scumbag into going to the tax office and report him for tax evasion. … “Xixi, I think I need to take another look at you. You've completely changed.” “Sorry, I only accept scrutiny from the people.” Watch Ye Xi use her System to turn the tables, take down scumbags, kick vile women to the curb, and pound her rotten relatives into the ground! What a wonderful life!