A non-democratic state like Singapore is very different in discussions of state-provided services compared to mostly democratic states.
A democratic state is, ideally, controlled by the people who live under its rule. As such, services provided by the state are, to some extent, under the control of these people, who can use their political power to influence those services directly in various ways. In contrast, people don't generally have any right to change the way a private entity chooses to do business, as part of the basic definitions of property rights. Basically, people often want public ownership, and use the idea of state ownership as the mechanism to achieve that.
This difference though changes completely when discussing an authoritarian state like Singapore (and even more so in dictatorial states). The benefit of democratic control that is expected from state ownership in democratic states doesn't exist if there is no democratic control of the state in the first place (this is one of the reasons it is absurd to talk about the USSR as "socialist", when all economic activity was in fact controlled by a state that was in turn controlled by a ruthless dictator). In a non-democratic state, state ownership is just as much private ownership as corporate ownership.
Of course, the problems get even more complex when you have a quasi-democratic state that is nevertheless actively discriminating against certain groups of people.