He could've just said 20,000 Chinese or asian people. The...

He could've just said 20,000 Chinese or asian people. The stereotypical adjectives are what makes it racist.

And no, you shouldn't call strangers wogs, especially not live on TV. You can probably still call your mates wogs if you want and they don't care.

Freedom of speech has never protected people from their employers so not sure what that has to do with this.