Since human minds and human societies are some of the most complex systems we know, predicting how they work from first principles isn’t currently possible (and may never be).
So I'm *deeply* skeptical of utopian plans for society. If you want to convince me we should change society in some way, point me at an example of a society that tried it and had it work out well.
What societies/practices currently give the best outcomes for people? We should learn from those.