Hawker centers, like many other nice features of Singapore, is powered by immigrants paid much less than other citizens, while being strictly regulated in a way that only a wealthy yet tiny country can do.
I'm not saying it's necessarily all bad, just that it's not something we can replicate in western countries.
That's just part of it. Anyone can deliver food, but effectively being a small food stand is completely different.
Now having enough small food stands to create a hawker center is even more difficult. But having a hawker center 10 minutes from anywhere, ran exclusively by immigrants but somehow still properly regulated?
It was a mistake from my part to write a quick comment, there's much more than having a low pay that makes it impossible to have a similar hawker culture in other countries.
Singapore is effectively a big city, just the difference in geometry between it and pretty much any country you're thinking of makes it impossible to have a "hawker center 10 minutes of walk away from anybody".
I'm not saying it's necessarily all bad, just that it's not something we can replicate in western countries.