Does Google listen to my conversations to push ads to me

Google voice search records and keeps conversations people Jun 01, 2016 Google defends listening to private conversations on Jul 12, 2019 Are smartphones listening and targeting us with ads? - CBS

You’ll know your Assistant is listening if the LED lights on top of the device are spinning (Google Home) or pulsing (Google Nest Mini (2nd gen), Google Home Mini (1st gen), Google Home Max, Google Nest Hub, and Google Nest Hub Max). After your Assistant responds, it listens for about 8 seconds for your follow-up questions.

Google is Quietly Recording Everything You Say -- Here's Jun 05, 2016 Is Your Phone Is Listening to You? Here’s How to Stop It. Jun 13, 2016

Apple Siri Eavesdropping Puts Millions Of Users At Risk

When you say your voice assistant's name it starts listening for commands. To tell it to stop listening just say "{{assistant name}} stop" e.g. "Alexa stop.", "Google stop", "Siri stop" it might still be recording yoru conversation, which is why you need the privacy settings above, but telling your voice assistant to stop will stop it from listening for commands and stop talking until you say Data security and privacy on devices that - Google Help Yes. Activity controls in your Google Account let you decide what data is saved and used across Google services. For example, if you have enabled the Web & App Activity setting, the Google Assistant and Home apps can use your search history to provide you with better, more helpful answers from the Google Assistant. The Google Home app asks you to provide your address during setup. Google Is Listening To Everything We Say And You Can Hear