> as everything in the market is priced in the same underlying asset
> the increasing worthlessness of the USD
I think you must be using words different from what I take them to mean, which means you can draw radically different conclusions from how I read them.
If everything in the economy is tied together, such that $10 is still an hour of work at a grocery store, and $10 still buys you a lunch or three gallons of milk, and $10 still buys you 4 gallons of gas, etc etc, then I don't see how you can say that there has been some kind of "secret" sky-high inflation over the past few years that is only detectable "from the outside."
Inflation is defined by the purchasing power of money within the economy. If that's not changing, inflation isn't happening.
Pointing to a single asset whose price is fluctuating wildly and insinuating that that is the only real source of truth, and that literally everything else is hiding the true cost of living seems to be just showing what you want to believe.
(Note, I'm not saying that there's been no inflation. It's been about 2.5%/yr over the past 20 years. But simply that the notion that it isn't visible from "inside" the economy is contradictory.)