I agree: Re happiness is greatly increased by not having stress of worrying about paying bills.
Re wealth distribution, that works for a generation or two maybe, but you do need people to actually work eventually. Otherwise you get the Europe situation where everybody wants benefits, 6 weeks of vacation and a 30 hour work week. That's great, but when China and the US are slobbering to take over every industry (or obsolete them, or reinvent them), what are you going to do?
My preference would be better services, and driving the cost of basic goods down to zero.