Earlier quoted context omitted.
> On what planet is a loss of 70% of the resources to the matching process between buyers and sellers "incredibly efficient"? One where the market maker is taking up the cost of providing a market. E.g. Steam takes a 30% cut for providing the infrastructure required to distribute games. Some people/companies can do it for less but it is the best option for a majority of sellers. If the market maker did not the seller…
Are you saying that serving ads costs more than running a news site? This also neglects the fact that the programmatic market routes billions of dollars intended to be spent on real media (ad placements on real news websites etc), to fraudulent mobile apps and websites and bot traffic.
Serving the ads is probably much more expensive than serving the news site, since there is a ton of heavy algorithms to determine what ads to show.
Total costs for each depends on how much it costed to make the news article so is hard to say.