Having a population with no guns allows Singapore to continue to be a crony capitalist dictatorship, IIRC.
Asking a S-Pore friend the difference between USA freedom and Singapore freedom, his response was “theirs was freedom from crime”. Aside from owning a gun or chewing gum, its hard to argue he's wrong.
As pretty, safe, friendly and clean as Singapore is, I'll still take the USA any day, or at least Texas.