No, the real problem is that one person's program broke and caused real losses for other people who were acting rationally. If you must account for a non-zero c

No, the real problem is that one person's program broke and caused real losses for other people who were acting rationally. If you must account for a non-zero chance that some geek's algorithm will go totally batshit and lose you a bunch of money in unpredictable ways, there is a huge problem at the very core of the marketplace.