Do you have a source for the $30 million claim? It'd be nice to work out the math. Not _all_ of 401k funds / index funds are going to go to SpaceX.
The 12 largest companies in the USA together have that market cap, so probably not.
Index funds in total had about5 $7 trillion in 2021 [1].
Actively managed funds is $18T. And, for example, the S&P500 alone is $69T.
[0] https://www.ici.org/research/stats/combined_active_index_042...