1. This one's incorrect, because in civilized countries every person is entitled to having their own system of values that can be different as much as they like from what might be offered by the government, etc., as long as it's ok with the law;
2. A country can do that provided:
a) There's a real problem indeed in the country that's being decided on;
b) The country that decides is flawless in the matter it's taking a decision about;
c) The country that decides can reasonably ensure carrying out its decision on the offender country;
3. See items b) & c) of item #2
4. See item a) of item #2
5. See items ##2-4