You all miss one point.
Despite the fact that SpaceX aim for 1.7 Trillions market capitalisation after IPO the circulating shares will be only 5% of it - around 80 billions.
And nobody will get in cheaper than 135$.
All posts that you see about SpaceX will break the stock market is not because it’s such a trash to buy it.
It’s because people will sell everything else to buy SpaceX shares. That’s why.