Earlier quoted context omitted.
If I start a company that allows users to upload content over the internet, is it your contention that I should not be within my rights to control what is stored and who is allowed to use my services?
You wind up in a monopoly, or a near-monopoly position, and you can practically suppress the free speech of people, then yes. There is a lawsuit where a company owned this mining company town, including all of its roads and sidewalks. A Jehova's witness won a lawsuit on the basis of the First Amendment, enabling her to walk about that town and distribute her pamphlets. https://www.youtube.com/watch?v=lBozijndSLc Orig…
The reality of the free speech online is that US constitution comes stapled with a "Terms of Service" by tech oligopoly