Please don't use titles like this. It's against the HN guidelines: "Please use the original title, unless it is misleading or linkbait; don't editorialize."
https://news.ycombinator.com/newsguidelines.html
If you want to say what you think is important about an article, that's fine, but it's not ok to use the title box for that. Here are three better options:
(1) make a text post, describing what you observed (in this the Google ad), providing appropriate links, and giving your point of view;
(2) submit the URL with the original title and add a comment to the thread explaining why you posted it. Then your view will be on a level playing field with everyone else's: https://hn.algolia.com/?dateRange=all&page=0&prefix=false&so...
(3) put up a blog post somewhere and submit that to HN instead (this is basically the same as (1) but on an external site).