We don't hear about cases of discrimination except when someone who's been discriminated against speaks up. Those are people who are more militant or just reached their limit. You can't have it both ways. You won't hear about it until or unless the media gets involved.
How many cases should there have to be before action takes place? Because it seems just a few people encounter discrimination, we should just ignore it? It must be widespread first? So those folks should just keep quiet and suck it up?