Earlier quoted context omitted.
>Product Manager for Cloud Firestore here. It's worth noting we do have the ability to set hard daily caps, as well as budgets that can have alerts tied to them. It's something we also looking at ways to improve it. Google Cloud user here. A warning: If you ever happen to get, say, frontpage on reddit or techcrunch or other big boost to publicity, your site could be down until the next billing cycle (i.e. 24 hours) a…
So basically we want to have cake and eat it too.
It's not an unreasonable request that for services which advertise the ability to scale up and down on demand, that the billing and billing limits should also be able to respond similarly.