"Users like visiting websites that are expensive to create and maintain, but they often want or need to do it without paying directly. These websites fund themselves with ads, but the advertisers can only afford to pay for humans to see the ads, rather than robots."
That's as clear as day, they won't let you view the page with ad blocking.
That's debatable.
I read it like this only affects the charging model. Advertisers only get charged for impressions from humans, not bots.
This is enough to prevent fraud.
That's as clear as day, they won't let you view the page with ad blocking.