I'm testing Cadences for lead nurture. 

I have set un-enroll properties to trigger on email bounce/unsubscribe, and do NOT have a view criteria un-enroll trigger. 

However, help documents say that emails are automatically un-enrolled from a Cadence when the criteria that put them in the custom view is no longer true. 

Is this view un-enroll trigger ALWAYS on? Or if I have different properties setup as above, will my emails stay in Cadence?

If there's no way to stop the view criteria from triggering un-enroll, Cadence is worthless to us.