The shortest explanation: Alphabet's performance is not a prerequisite for TikTok's initiative.
Cut through the noise: TikTok makes its strategic decisions for its U.S. expansion of its influencers independently of Google.
If Alphabet's results were mediocre, TikTok would still launch its rewards if it aligns with its market share conquest strategy.
TikTok's event is an internal initiative, not a reaction to external figures; for example, their rapid growth in Asia has never depended on Google's results.
The link here is a correlation, not a direct causality.