[tdkl]

> I personally can't answer that.

Why the armchair preaching about how sad it is that no one wants to bother with this problem then? Maybe no country managed to do it because it's hard to change a culture? Uh no, let's blame racism.

Unless you will use force, money or magical brain washing, you can't make people do something. This wont change and all of those options are unfavourable.