Comment by card_zero

But if things interest you, does that not also provide dopamine? If the interesting things are easily available, are they "free" and addictive and bad? If they're good because they're interesting, is TikTok not interesting to those who like it? If you had a pinball machine and it distracted you, would that be bad, or a hobby? Is TikTok more compelling than pinball because of the algorithm? Is the algorithm not merely providing things that will likely interest you? Is interest bad now?