I think we will, actually.
OpenAI and other companies within the reach of the US legal system will eventually get their agents under control, or get sued out of existence.
But overseas operators in loosely-governed parts of the world (russia, nigeria, etc) will someday have access to these tools. And while OpenAI's agents were merely uncaring, these ones will be intentionally malicious.
The arms race for scammers, hackers, and botnets will escalate. We'll need new ways to block and fight back against them.