Customer service used to send daily "data backtesting reports," claiming, "The platform backtested using the past five years' market data. This project has a 98% win rate, and even if you lose, there's 'loss compensation.'" They even sent a "backtested profit curve." But within two weeks, the project plummeted, and my 50,000 yuan investment was gone! I asked for "loss compensation," but customer service said, "The backtested data is historical data. The actual market fluctuates, so the compensation clause doesn't apply." I confronted them about their original promise of "compensation for market fluctuations," but they replied, "You misunderstood. Compensation only covers data errors, not market risks." I asked to see the original compensation clause, and they said, "The clause has been updated, and the old version is no longer valid." It's clearly a deliberate attempt to shift the blame!