The principle here is simple: This generation of kids must be protected like none other. They can't use tools, they can't play on grass, and they certainly can't be expected to work through a spat with a friend.
And this, it could be argued, is why we have "safe spaces" on college campuses and millennials missing adult milestones today. We told a generation of kids that they can never be too safe—and they believed us.
No, we have "safe spaces" because of things like participation trophies and time out. The behavior quoted above will lead to significantly lamer teens and young adults than we have now.