It's worth keeping in mind that a number of the people who would show up in statistics as not working would be devoting themselves to activities that are social

It's worth keeping in mind that a number of the people who would show up in statistics as not working would be devoting themselves to activities that are socially beneficial but not currently economically viable: community art projects, gardens, mentoring children, cultivating time-intensive abilities that are inhibited by the archaic idea that the only worthwhile way to exist is to work 40+ hours per week. I know that's what I'd do. I'd also like to travel, and would be more than willing to work a sane amount of hours to contribute to the basic functioning of society in exchange for the means to do so. With respect to the Italy example -- raise wages enough and I'd bet the shortage would disappear. If the societal need is great enough, the prices will reflect that (maybe we don't actually need more garments?). The basic functioning of society would need to be redefined a bit -- perpetual economic growth is neither sustainable nor desirable at least while it comes at the expense of the environment, or social and medical well-being (obesity, depression, etc).