Social media (especially short-form ones like Twitter and TikTok) is just a natural evolution of media trends that were already present in society. TV replacing radio/text and tabloid newspapers are just two examples off the top of my head. If Twitter/Facebook/TikTok weren't there, other alternatives would've been there to fill the void.
Just like we recognized tabloids for what they were, we need to recognize social media for being the same phenomenon disguised in a "grassroots" cloak (i.e. crowdsourced tabloids)
There is nothing organic about the speech that happens on YouTube. Veritasium explains the shift that happened when youtube switched to an algorithmic model from the subscriber model: https://www.youtube.com/watch?v=fHsa9DqmId8 - you need to carefully manipulate people to click your thumbnail based on the picture and the video title.
Making outrageous but believable shit up to sensationalize your content is a well known tactic of tabloids (which does continue today to some extent). YouTube and other social media incentivise exactly that.
>If Twitter/Facebook/TikTok weren't there, other alternatives would've been there to fill the void.
The particular platform that has these characteristics is arbitrary and beside the point. No one is arguing that Tik Toks particular implementation of a short form engagement optimizing feed is dangerous.