Exactly.
They have basically done what many of us around here predicted would eventually happen (though, I don't know how many of us really thought it would happen this soon).
As you point out, Disney has never been "cheap" - but it did offer a quality experience and was at a price point that even those with lower incomes could save up for a few years and be able to have a great vacation. That is no longer in the cards when, at minimum, even staying at the Disney motels, a week's vacation costs as much as a used car.
I helped over 100 families plan WDW vacations back in the day, and by far the most common question/comment was: "okay, so the admission price is huge - what more am I going to have to lay out once we are inside"? And you used to be able to say, "everything is included, except what you eat and what you buy for souvenirs".
So, unless you were among the .01% super-wealthy visitors and paid for private tours, it didn't matter if you were that family who saved up for years for your big trip, or someone who went four times a year - when everyone arrived, they had the same in-park experience and access to rides and attractions as everyone else. I think people way under-estimate that as a selling point, just because "all the other parks charge more for line access".
In any case, those people who had to save were priced out years ago now. Then Disney relied on the pixie dusters (who turned into the social media hounds) who just couldn't get enough and were back every year, if not multiple times a year. Once they started to fall off, due to the decline of the experience, and burnout, was just in time for the pandemic, and then the post-pandemic travel boom which has reached its conclusion.
This has been a long time coming. I've said it before - but the Galactic Starcruiser was not an anomaly, it was the canary in the coal mine. It was the perfect microcosm of the current Disney experience - massively overpriced, for an experience that was pared down to the bare minimum, and was so lopsided in value that even the natural highly valued good-will the Star Wars brand brings couldn't save it.