You essentially said we're not grown up because we don't live in some kind of magical world where nations don't have competing interests that manifest in these sorts of displays. Competition is inherent to life, and, if anything, growing up means accepting that.
Please don't troll. I'm happy to engage, but not with trolling.
I'm not trolling. You are measuring us (really other people since you are not involved) against a fantastical standard.