Every time Bitcoin goes through a major move, the "bubble" crowd comes out of the woodwork, while having done absolutely no effort in understanding what Bitcoin is.
This is the correct answer. Most maids in SG live with their employers, and the employer has to feed them. Maids are typically from developing nations like the Philippines, Indonesia, Myanmar etc.
You're right about the surveillance and tough stance on drugs. This results in crime being virtually non-existent.