Singaporeans got beaten up by FTs

Hawker FTs in Clementi Hawker Centre, Food Loft, beat up Singaporean family of 3 over additional helpings of anchovies. This is clearly a sign of contempt for the locals, and the FTs must think that locals are trash to be beaten at will. How often can one witness foreigners working or visiting a foreign country feel so audacious and at liberty to beat up the locals? Only in Sin will this thing