I am saying that when change is coming, particularly ambiguous or unclear change like many people feel this is, it's no one's responsibility but yours to make sure your production systems are not negatively affected by the change.
That can mean everything from confirming data with the platform vendor, to changing platforms if you can't get the assurances you need.
Y'all seem to be fixated on complaining about Docker's motives and behaviour, but none of that fixes a production system that's built on the assumption that these changes aren't happening.