I also never feared police or the state for that matter in Singapore, if I didn't do anything illegal.
I cannot say the same for the USA, where there are "no go" areas in all major cities (and many smaller ones), crime stats are way higher, and an encounter with a cop can turn sour way more easily.
Not to mention I had an accident (in Singapore) and my friend called the ambulance there, and had to spend the night on a hospital, where they did several tests, and the cost was like $100 for first rate care in ultra-modern facilities.