Since we still live in ancient Greece and execute individuals in front of a private audience, we might as well open this up to the privacy of our own homes. So, if you wanted to, you could ‘buy’ on demand the execution. The proceeds should go to the families of the victims. Morbid? Perhaps. However, technically do-able and my hunch is that it would be widely subscribed to. Each stream would be individually watermarked across the entire screen with a see-through watermark dissuading further distribution, but not preventing it. OK, what do you think?