Frequency of datapoints is the main difference between Netflix and TikTok.
If TikTok can infer something about a person, then Netflix can also infer it.
That's like saying that if an LLM can function by being trailed on 10B words, it can work by being trained on 10k words.
That's like saying that if an LLM can function by being trailed on 10B words, it can work by being trained on 10k words.