I’m curious who you’re referring to as the people wanting to reform/repeal. Most of the discussion on section 230 that I’ve seen in recent years can pretty much be summarized as “I allege that you’re shaping content to reflect a particular political/cultural preference. Therefore you should not be shielded from responsibility for illegal content”—which is a total non-sequitur. But maybe there’s also bee more thoughtful discussion that I’ve missed since I was never really paying that close attention to it.
Really, those people weren’t even looking for reform. They wanted to apply their interpretation of the existing law such that it would lead to a punitive outcome for the sake of retribution.