I spent a lot of time thinking about the platform as a whole after this, about all of the both wonderful and terrible changes it causes for our world. Some sections of YouTube are not just equivalent to television, but much worse and clearly actively harmful, but other sections are so amazing (educational content being one of the best examples imo) that it would be far too careless to dismiss the platform or its incentives as inherently bad.
I suppose the best we could hope for is that we find some ways to improve the viral algorithms (and incentive structures that produce them) that control our Internet ecosystem over time, because there are better ways to align incentives with the goals of humanity than we are currently doing, even if it is hard to get there. I often find that society actually does really care about and improve on these issues, but the reason why it is often easier to be pessimistic is because the changes that we make in response often occur very slowly, often over the span of decades even.