Pointing out values that tend to be universal across cultures is a bad example of moral relativism. Usually you'd use such examples to argue against...
I disagree. Rey isn't just a Mary Sue, she's a really boring Mary Sue. But she exists with in a boring arbitrary plot that gives us no reason to care...
If you are going to make a propaganda video about how great your society is, maybe you should use a better camera than some beat up 8mm you found in...