Happiness is subjective.
However, I think we can all agree if people were given unlimited amounts of food, one can still only eat 3 meals a day. Therefore, one who has eaten is happier and healthier than a person who has not eaten.
Safety, I believe negative safety is what I am talking about. Freedom from external harm. The less inequality we have, the less desire and motivation there is to rob and kill. Just like there's no incentive to work in a socialist society, there's less incentive to rob and steal, because there's nothing out there.
By this standard, Africans who are starving are neither capitalist nor socialist, they simply have nothing to gain, nothing to lose and no system that matters, because they literally have nothing. But, if an African country can jack up a printing press and print to Americans " African food stamps" on the trust that they'll pay us labor or gold some time down the future, and let's say, Americans are too rich to care or too busy to ask, we never ask for the real money, we can literally take mountains and millions of worthless African food stamps as long as we think it's OK, we don't mind being ripped off, and the rest of the world sees what we do (using and accepting African food stamps as charitable and good), we can get away with using fiat currency, and socialism!
So the question is, WHAT IF WE NEVER ASK FOR ANYTHING OTHER THAN PAPER MONEY, WHY NOT KEEP PRINTING FRAUD MONEY, AND NEVER LOOK AT REALITY? WHY NOT IGNORE FACTS AND LIVE IN BLISSFUL IGNORANCE? WHAT'S WRONG WITH JUST BELIEVING WE HAVE SOMETHING? Isn't capitalism all about creativity? If socialism can get away with fraud money, (thus never call it fraud money), is there anything wrong with it?
Like I said above, YES, there would be no incentive to work. But the UPSIDE IS, there'd be no incentive to commit crime either!