Someone else mentioned as well, but some very specific monopoly/necessity cases could change this delineation, however I could only see this being necessary with a much different environment than we have today (that is, situations without feasible common carrier alternatives, _maybe_ google search would be an example today).
I won't speak to your particular motives because I don't know you from anyone else, but I sometimes wonder if a core driver behind wanting to mess with section 230 is because people feel entitled to an audience at low/no cost to them, at the expense of platform owners, to blather on about whatever they please. To this end, I say "nope, you're not entitled... we have an open internet, drive your own damn traffic".