It won’t actually argue all sides of an issue. Take any controversial one, and it stays inside its guardrails no matter which opinion you want it to counter.
This type of product might be better served by using a completion API in the format of a debate, rather than chat api, to avoid the filters. Unfortunately, OAI made that too costly for most.
It will never happen. Its too politically suicidal to make money off of providing a service that gives arguments that go against the traditional narrative