New social media competitors (ie Tiktok) have won users by having even more powerful algorithms rather than other options.
Is it the harm provided? Then what do we count as harm, and where is the line.
IE, There's no one stopping me from eating unhealthy, IE sugary foods, which are heavily addictive. I ride a motorbike, and I'd consider myself addicted to that, and it's got a high chance of harm, but we don't ban those. Ditto with gaming, social media, hobby XYZ.
I personally think the freedom to choose your vice is reasonable.
One of the tricky things for me is feed aggregation for balancing subscriptions between people who post a lot and people who don't.
It also might be interesting if video recommendations were curated feeds by the creator.