I shared these charts because they contradict your statement ("TSMC is curently manufacturing almost nothing for Nvidia"). But if you have another source that tells otherwise, please feel free to share.Those are averages for 2021, which is in its second half. The charts tell us more about past than about future.
And 2021 / 5nm is not past in my book... Anyway, regarding 2022, Nvidia has secured much higher 5nm allocation at TSMC than in 2021...