My Sister-In-Law Fell in Love with Zero-Yuan Shopping and Sent the Whole Family Away

My sister-in-law is obsessed with zero-yuan shopping. She was picky about what she had just received and then asked for a refund on the platform. It's not easy for me to persuade her to do business. She mocked me. "How pitiful is this part-time job for their monthly income?" Later, she even refunded the used sanitary napkins. As a result, merchants from various platforms jointly sued her for fraud. I paid a certain amount of compensation and then rescued her. Not only did she not reflect on it, she blamed me for it. "It's all my fault, otherwise how could they have banned me?"