If it's built on user data, it's likely just showing historical phrases that Bing users have typed in the past. Whether this is because Bing users are prone to

If it's built on user data, it's likely just showing historical phrases that Bing users have typed in the past. Whether this is because Bing users are prone to suicide, or because some people are intentionally skewing auto-suggestions, this does raise a general problem with making your AI models from user data. Microsoft presumably has to censor certain results from the auto-suggest, but even they probably do not have the resources to find ever single instance where something in appropriate shows up.