Man, remember, there are thirteen billion chinese. Some guys wont fight back, but others will.
Some taiwaness wont fight back also. Try another chinese guy. If I were there, I wont tell them to go back to south America, I just kick their head and let they cant say anything anymore. Women use their mouth, men use their hand.
And, Even those people who dont fight for chinese hate Tai Du. That's the point.
By the way, why make a such "friend". shame on him.