No, I don’t think you read that correctly. The thing that’s removed is the advertisement, not the news. Eg if I tweeted “HackerNews sucks”, they would not want

No, I don’t think you read that correctly. The thing that’s removed is the advertisement, not the news. Eg if I tweeted “HackerNews sucks”, they would not want to pay to advertise on or near my tweet. They would rather advertise in a more neutral or positive space. Someone else could fill that advertising slot (eg. McDonald’s).