Who is entitled? People who want to view content and will make what they feel is a reasonable bargain to do so, or people who want to sell ads and will make unreasonable bargains to do so?

If the initial html that loaded on the page also had the ads in it, it'd be much harder to block them and also make the experience of seeing those ads much less unpleasant.

As it stands what people are doing is loading the initial html and saying "no thanks" to all of the follow-on stuff.

There's two sides to every story.