There are many ways to ensure a system is fault-tolerant, scalable and still reasonably safe. They certainly have the resources to solve this if only they want

There are many ways to ensure a system is fault-tolerant, scalable and still reasonably safe. They certainly have the resources to solve this if only they want. All I can say is that I am not willing to pay for something so fragile, but that is only my own opinion. In the real world things may go differently: they exposed critical data back in 2012 too and they're still here ...