[faangguyindia]

Ad networks like meta ads, google ads use residential IPs + small LLM to check landing page of your advertisers for malware and scams. They are already paying millions for this service.

Sometimes their system malfunctions (cough cough) and you get charged for those clicks but you fail to report them as fraudulent as you've no proof as the IPs and useragent all appear normal to ad agencies and advertisers.