Rob O'Brien lives like us but most angmo don't. There are more Caseys than O'Brien.
Aside, since when xiao long bao became a hawker food?
You use the term "us" as if Singaporeans are a homogeneous entity. Nothing could be further from the truth.
In reality, there are tons of Singaporeans who have exactly the same attitude towards the poor as Anton. I should know because I am one of them. I avoid the MRT like the plague and I refuse to frequent any places in Singapore where there are poor people because I find their behaviour disgusting.
Not only do I dislike the poor, I also look down on any Singaporean who was educated in a neighborhood school regardless of their social standing now.
I was educated in one of the Premier Mission Schools in Singapore and I consider anyone who isn't from the same school to be inferior.