A lot of those Google ads are based on Internet searches you've done. For instance, I recently did a search for cars, and now I see all kinds of car ads on the site.
If you see offensive ads or things you consider to be inappropriate, you're welcome to send an email to firstname.lastname@example.org and our staff can look into it further.
"You may have a fresh start any moment you choose, for this thing that we call "failure" is not the falling down but the staying down." Mary Pickford