The platforms are responsible because they curate and serve the content. Their algorithms can be and are exploited, but the fact that they’re algorithms doesn’t absolve them of responsibility.
Nobody told them they have to serve and intake millions of hours of content every day. If a human editor put that stuff out we’d hold the business accountable for that person’s actions.
Algorithms and AI aren’t excuses.
How’s that different from any other platform? What a coincidence that American capitalists want you to hate Chinese capitalists