Supply is currently moving the wrong way. Supply and demand for consumer DRAM will get even worse, even if it will "definitely fix this" in the long run.
And the fact that production is moving the wrong way suggests that in the short term supply and demand is actually doing more harm than good. HBM is so profitable it's radioactive.
I don't know where you got the idea in another comment that all memory will get "very cheap quite soon". They're not increasing total memory production. (much/yet)