> So who wants to let others host some arbitrary code execution Docker containers in their datacenter for [money]? I believe they're called hosting companies.

> So who wants to let others host some arbitrary code execution Docker containers in their datacenter for [money]? I believe they're called hosting companies. ;) SCNR. More serious answer: When we pitched AWS on running Codius they pretty much said the same thing: credit cards aren't just used for payments but also to keep spammers out. So we may need some kind of trust system eventually. But it seems to work ok for now. (Port 25 outbound is blocked and DDoS from Codius is more expensive than other options. Codius costs about the same as EC2 and hiring a botnet or adding a few dozen iframes to your reasonably popular website is much cheaper.)