Earlier quoted context omitted.
Best answer that I can give you is: Because many of the ad companies are run by sales people. Seriously, we struggled with an ad/retargeting company, they ran EVERYTHING of a single EC2 instance and they didn’t understand the internet. If/when their service went down the checkout pages of all their clients would timeout. The word async meant nothing to them, but hey better to crash than not track users. They would co…
> They would continuesly lie about their implementation Really? Could you give more examples?
Oh I forgot. They claimed that their solution was custom made, tailored to the need of their business and the business of their customers. When we asked for a few tweaks, to make implementation easier it turned out to not be true. It was in fact an off the shelf solution and they had no influence on the development. We only found out because some of the Javascript revealed the real authors.