Earlier quoted context omitted.
> We have an attention economy. You try to get my attention so you can sell it to advertisers. My attention is scarce, and I don't want to sell it so readily. I don't know whether your content is great until I experience it, and I have little power in negotiating my side of the bargain of what you do with my attention aside from taking more control over my attention. And yet, that's the deal which is on the table. Yo…
I didn't sell my attention so readily. I didn't sign any contract. My attention is constantly being asked for. It's a sellers market here, sorry. I choose to most readily give attention as a gift to those I like most and who respect my attention most. Wikipedia has no ads. There are cases where the business model of ads has near monopoly. I use Pump.io but most people and connections are on Facebook / Twitter etc. —…
I think there's an implied contract from not your acceptance of the content, which happens before you necessarily know the terms, but from when you can see it and the ads[1].
Regardless of how you feel about specific cases that may be a monopoly, that doesn't work as an argument for running an ad blocker for general viewing, as it's obvious every site you visit is not a monopoly.