Not at all, those things are mutually exclusive. You can have a device that is useful and makes many facets of your life much better, but is also hurting other

Not at all, those things are mutually exclusive. You can have a device that is useful and makes many facets of your life much better, but is also hurting other parts. You can still keep the former, and try to reduce the impacts of the latter. If smartphones were completely useless, then we wouldn't actually need well-being features, we would just throw away our phones...