Tell me, how difficult do you think world peace is?

It's hard. After all, hundreds of millions of people in this world are eager to let their country "dominate the world" and "manage the earth", and even have some impulses to "unify the earth" under the induction of some online games with ulterior motives. No one with this motive is a fool. No country will sit still and let others rule its own country, policies and counter-policies, annexation and counter-policies.

To sum up, as long as people who want to unify the world are not eliminated, there will be hidden dangers in the peace of this world.