A Google account gives you access to all of Google’s tools, including Google Drive, Gmail, YouTube, and more. A Google account also gives you access to various Android devices, such as our favorite Android tablets. However, you may want to delete your Google account for several reasons, like if it’s from your childhood or if you want a more privacy-focused service.
Android Police – Feed
https://www.androidpolice.com/how-to-delete-your-google-account/