This analogy fails because all three are markets of one kind or another. I can stay at home with the kids, buy food at a farmer’s market, and not date. In a market system solution that works for 10% of the population, or 1% of the population, is workable. Political systems, OTOH, are winner takes all. Regardless of what I do, we will have somebody elected president. If 35% are going to vote for Thor, and 35% are going to vote for Loki, then regardless of what I do I’ll get a Norse deity. At the most, I can help sway towards one or the other.