source:[1] Former Meta integrity chief says new report reveals ‘disappointing’ ad fraud epidemic at the social media giant - Fortune (https://fortune.com/2025/12/15/former-meta-in ...)[2] Meta tolerates rampant ad fraud from China to safeguard billions in revenue - Reuters (https://www.reuters.com/investigations/meta-t ...)[3] Meta’s “Trusted Experts” helped me run scam ads on Facebook and Instagram - Reuters (https://www.reuters.com/investigations/metas- ...)