The firebase documentation includes a warning that if you use a kill switch to stop using firebase when a budget cap is exceeded, as follows:
Warning: This example removes Cloud Billing from your project, shutting down all resources. Resources might not shut down gracefully, and might be irretrievably deleted. There is no graceful recovery if you disable Cloud Billing. You can re-enable Cloud Billing, but there is no guarantee of service recovery and manual configuration is required.
I'm trying to investigate what gets irretrievably deleted. Does the datastore get deleted when the kill switch is activated? Is there any opportunity to save data previously stored in cloud firestore, before the deletion takes place? Is there a way to download the database so that I can keep a back up in this scenario?