The problem isn't the internet but rather the sites that people use on it, and the monolithic nature of "social media".

Social media will be viewed as a failed experiment in the future.

Social media is a race to the bottom. Who can make the most addictive platform possible while also preventing others from getting too much of a foot hold.

Also, the scale of the media they must process means 'the algorithm' is a feature not a bug. It was always going to devolve into echo chambers.

It is funny seeing writers from the 1950's through to the 2000's all figure out the horrors this would unleash even if they didn't have a clue on the specifics of the technology.

I agree it will be seen as a failure but I suspect it is only once it has a point of absolute devastation that it cannot be ignored any more. I don't know what that will look like or when but it will be horrible.