The idea feels like sci-fi because you’re so used to it, imagining ads gone feels like asking to outlaw gravity. But humanity had been free of current forms of advertising for 99.9% of its existence. Word-of-mouth and community networks worked just fine. First-party websites and online communities would now improve on that.
The traditional argument pro-advertising—that it provides consumers with necessary information—hasn’t been valid for decades.
Don’t ever—for any reason—do anything to anyone for any reason ever. No matter what, no matter where, or who, or who you are with, or where you are going, or where you’ve been… ever, for any reason whatsoever…