Comment by ruszki

Technically speaking, it’s possible to have the same kind of requests for legit content and ads. It’s also possible to randomize the response type (ad or content). In that case the only way to solve this before sending a request is to break their random number generator. That’s definitely not on the level of ad blockers.

However, I have no clue whether the content delivery system is already like that, and if not, then why. My domain knowledge is slim.