If your goal is keeping them spinning, there's ways that were discovered to do that. If you can get people to their outcome in a similar fashion, that might be sufficient.
Instead of calm, you might just be after focus, as in calm focus.
Is your solution about you, or them?
Are the usage statistics you're after based on vanity metrics, or outcome metrics?
I would find how you solve the user's outcome, and then support that journey with the appropriate tools. Tactics will come and go, and users will become immune to them.