I do not think we live in a world of abundance. In the US there are more vacant housing units than there are homeless people but we can't home them. We throw away food in dumpsters and toss chemicals on it rather than feed someone. More people would likely garden or raise chickens if HOAs didn't have such an iron fist as to decide what color of paint is allowed on your house. Those are problems we could solve but choose not to. And then there are the resources that we do not have in abundance because we fight wars over them, or will.