No because the US is happy of having those giants data, sometimes without even needing a warrant. We already have multiple evidence in courts and news and congress hearings that all of those and Apple gave to various US agencies for years.
But since Bytedance doesn't dance at NSA's tune, different rules apply.
The platforms like that also provide interesting aggregates. Like hidden trends and the political mood... Interesting correlations. And having this information is pretty beneficial for any agent (for ads or to know your population better). There could be a lot of research done based on having platform like tiktok (like what kind of fake news would work the best in the specific situation). Ah, big data.