Millions of people did starve for reasons completely opposed to free markets.
Besides the fact that maximizing a non-Friendly function leads to horrible results (whether the system being maximized is the Market, the Party, the Church, or... whatever), what exactly are you trying to say? Do you think that markets create more horrible results than those other options? Do you have any specific evidence for that? In that case it would be probably better to discuss the specific thing, before moving to a wide generalization.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.