There is no way on earth there will be any punishment to Qatar over this. FIFA could never punish a black person for using the n word. If anything, NZ would be punished for not completing a game without due cause, though we will probably get away with it because it is such a meaningless friendly and because the fact that it is a racism related incident they will probably be cautious and sensitive about any possible sanctions. On the other hand, Qatar may want retribution for the unwanted attention and coverage and may try to force FIFA's hand in the issue.
Maybe you are right, but it's important to remember an almost identical incident happened only about 2 hours earlier. The Irish FA (FAI) just like NZF it seems, haven't disclosed the exact remark either. They haven't even named the player targeted, just that it was a replacement.
Sounds like their coach came onto the field and actually lead his U21 team off, after what was said (heard by a number of his players) was explained to him.
https://www.irishexaminer.com/sport/soccer/arid-41166625.html
