> First of all the analogy fails in the real world. The vitamin market is huge. People pay lots of money to buy vitamins. Also in the real world, people who se

> First of all the analogy fails in the real world. The vitamin market is huge. People pay lots of money to buy vitamins. Also in the real world, people who sell vitamins lie a lot, and some people believe some really stupid things about vitamins. So the ultimate vitamins are antivirus products, I suppose: Sometimes needed, often a waste of money, and actively harmful more often than the naïve would suspect.