Adblockers increase the incentives for AI generated "organic" content since in the absence of the ability to push explicitly-marked ads, you're gonna get astroturfing and such instead.
Advertising is not about the Seller of the product and the Publisher of the content. Oh no.
The money in advertisement is the hundreds of companies that prey on each other all the way connecting seller and publisher. Because nobody trust anybody in advertisement. There's traffic validate. Click validation. Sales attribution. Sales attribution validation. MRC Accreditation for the sales attribution validation. etc. etc. etc.