That article compares them to Oracle. Who are, as it goes, pretty similar: run by rich people with a media empire who have their teeth deep in government systems.
These bonds could get worse and worse but if US state and federal governments continue to put thumbs on scales it doesn't matter. The US free market isn't uniformly free.
Q: Why is this stock so valuable? A: Duh, because Musk is worth a kajillion dollars and everything he touches is gold!
Q: Why is Musk worth a kajillion dollars? A: Because he holds so many shares of extremely valuable companies, silly!
What is to say that SpaceX and Oracle won't get these benefits? (Government buying bonds, trashing ratings agencies, leaning on banks to lend etc.)
Nothing obvious, I posit. So what is the value of a bond when a government is increasingly likely to manipulate the market for it?
And that is putting aside the second order of government interference: foreign governments putting their thumbs on the scale with their own investment funds and influenceable buyers, to buy influence over a government that favours these firms.
I am old enough to remember Long Term Capital Management.
There may be important factors that the bond market isn't aware of, just like most of them didn't know about the problems with mortgage-backed securities in 2008. But anything you and I are aware of, they probably are too.
This is something that seems like it should be true but the subprime crisis (which didn't at all come out of the blue — anyone with any instinct at all should have understood when they first saw someone get given insane mortgages) argues against.
SpaceX bonds are just plain ol' corporate bonds, the same stuff these investors have been analyzing for a very long time.
If you want to suggest the subprime crisis as a mechanism for SpaceX bonds getting mispriced, you need to propose a model for how bond evaluators could be operating under a perverse incentive to under-rate it and somehow reap profits from doing so.
I don't? I'm just observing that the bond market got something wrong — through an absolutely industry-wide blindness - that was indeed observed, years beforehand, by non-experts. Not my example, even. Just responding.
and now back to being an adult
After all, if you truly believe what you say with conviction, the sensible thing to do would be to buy up as many SpaceX bonds as you can if you think they're so undervalued.