Earlier quoted context omitted.
Your comments and the email both are written like nobody really wants tracking off, at least not if they know what’s good for them. Is that what you believe?
I think "tracking" is a bit misleading here. It's product (search) usage activity. None of the Workspace data you provide is ever used outside of Workspace, nor is it used for any other purpose than for the benefit of you and your users (we can't create machine learning models from your data to improve the experience for other customers, for example, without your prior consent), and that data is never used for ads.
As recent court finding revealed this is most likely a lie, and even Googlers themselves don't know how to turn off pervasive tracking across apps.
If that setting was off it must remain off even if you "change product boundaries". Is this such a hard concept to understand?