The question is if other societies also adopt the triangle for classes of people in the way the American society does.

Not all countries have "affirmative action" laws, which essentially codify victimhood large scale - and also beg the question in which other bucket everybody else belongs.

Add an intuitive and statist interpretation of the drama triangle (instead of acknowledging that the same persons can be in different roles at any given time) and you have a society of people rushing to demonstrate that they're not the aggressor, either by ending up protected ("victim") or protecting ("rescuer").