While you are not wrong from an idealistic perspective, it's not such a clear cut issue. Pretty much all multi-billion dollar businesses with large captive audiences are influenced and backed by entrenched interests who have no qualms about directing and filtering the narrative according to their interests. In fact I would assert that the majority of the corporate censorship is done in the service of powerful and moneyed interests rather than any concern for morals or the enjoyment of their userbase.