> It can definitely break down at some point (maybe the user really did want to increase by 10 two times, they just clicked twice really fast?) Well, that is e

> It can definitely break down at some point (maybe the user really did want to increase by 10 two times, they just clicked twice really fast?) Well, that is exactly what OP meant - in the context of a distributed system it is not "at some point" it is just a given.