The fact you think YOU need to see ads next to search related to news DIRECTLY means you don't really understand Google's modus operandi.

They make money by building a profile from your usage. And then selling that profile to advertisers. They make money by having news, because they can build a profile based on what you click and sell ads to those same websites you visit.

I do on YouTube before videos from CBC News. I actually don't on Google search results, but the search data you generate in the process of connecting with news sites can be used for a multitude of profitable uses-cases, including selling targeted ads elsewhere on the internet.