Efficiency in a market approaches a maximum as the agents acting in the market increases. More agents forming a consensus is usually better than less. But all markets are quite small and even a market as large as the United States, when considered from the perspective of infinity, is quite diminutive, unless supplemented by intelligent artificial agents. For the single man or woman in search of the ideal partner, the prospect can be daunting. Happily, idealism has little to do with romance, and most women reserve the real scrutiny for the details of the wedding.