Google will no longer allow advertising of stalkerware and spyware tools, but a written exception could allow some companies to skirt the rules.
Google has taken action against advertisements on their network offering ESTA application services at an inflated price. We see if potentially dubious sites are still lurking, using common search terms.
Ad fraud is a billion dollar problem for advertisers. When real users are tricked into clicking on ads they can’t even see, (almost) everyone loses.