SpaceX is subsidized by public markets. Why do you think it was listed ? It was to extract cash from the markets. Its P/e is about 5000. It is operating via tax subsidy programs in billions of dollars.
At least get your facts straight. A quick search will reveal that SPCX P/E ratio is no where close to the absurd number of 5,000 that you're throwing around.
I was being generous remembering the not so distance past.. its earnings are actually negative this quarter EPS = -0.68 did you notice the negative number that means negative P/E way worse than that 5000