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*a.k.a. 'A.S.A.' some places, due to intellectual property rules.
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To use language that might draw the ire of some but which I think accurate, it is mostly the 19th-21st Century construction of masculinity in some places that equated earning your own living with self-respect---before that, what most people admired were aristos or gentlemen who by definition didn't. I mean, being self-supporting was considered desirable and worthy of respect, but it wasn't the sine qua non for self-respect. Making self-respect dependent on a job was in some way an opiate for the men who had to do them to live, and though I think opiates can be fun when not necessary, they should be treated with care.
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The only shame I can see in being supported is in the pain of those doing the supporting....
Some ancient philosophers argued that slavery were necessary in order for others to have the leisure and energy to be, among other things, philosophers. They had something of a point, although full-on chattel slavery seems a bit much. Similar arguments used to be made for serfdom---how could enough food be grown without people figuratively chained to the land and their boring-awful farming jobs?
I'd suggest that at least at the start, nations or large co-operatives own the machines that do the work and that make the machines to do the work; eventually when labour becomes too cheap to meter.... Of course, that would reduce the level of hierarchy in society, and some people seem to love that, and not just the ones at the top; it could eliminate poverty, and some people love having someone below them, especially if such 'deserve' it....
Of course there have been and will be attacks on this book done out of sheer 'political correctness' by those whose prejudices it rankles---but there have been similarly headless defences of it by those whose biases it pleasantly tickles. Some of these population geneticists might some be writing in fear of having their funding cut, but the better-known and -trusted the scientist, the lower the chance of it. some of them might in fact be depending on biassed [sic] summaries of the book, as Wade claims, but he uses this and the charge of political motivation as a way of dodging the actual issues raised. (In addition, a researcher might only read the sections of the book in which their [sic] work were cited and then weigh in fairly on the particular issues so involved.)
Love may laugh at locksmiths, but he has a profound respect for money bags. -- Sidney Paternoster, "The Folly of the Wise"