it’s no longer about poor countries and just poverty. It’s about every country.
This is a very good point to make, since as seen, Norway had the highest score even when no where near close to having the same GDP as the US or China. Poverty is just one issue on a very long list, the SDG's highlight a bunch of goals, that cover every aspect of what would be a peaceful, perfect world, which no country has achieved. They give every country a laundry list of things to improve that help overall quality of life, not just quality of life for the extremes.