That depends on how you define "living standards." For example, the USA can probably afford to lose a LOT of consumer products spending while still raising HDI metrics by simply reallocating how resources are committed. We prioritize spending in a lot of places that don't really return much in the way of physical or spiritual well-being. Think car-dependent infrastructure which mostly just serves to raise need for spending on vehicles and infrastructure. Think fast fashion which mostly serves to accelerate trend cycles so people buy clothes more often than they did otherwise. There's a lot of consumer needs that are socially-pressured here.

The US has been doing this for a long time, but it's gotten to the point where it isn't clear that it is in our interests, e.g., to enable China to be a major trading power.