Ads are tremendously useful, just ask any business owner. The problem with ads is not that they're useless, it's that it is an industry prone to scams and grif

Ads are tremendously useful, just ask any business owner. The problem with ads is not that they're useless, it's that it is an industry prone to scams and grift. (Because doing advertising right requires all sorts of actual science, and ain't nobody got time for that when there's money to be made.) t. Worked for 20 years and adtech.