Apple is finally going to realize Jobs vision where sand comes into the factory, is turned into RAM and CPU chips, then installed in a Mac or iPhone then shipped to a customer.
Well yes. But similar to the Apple TSMC relationship, could Apple step in with large orders to established RAM makers such that the RAM makers can invest with stability?
No it isn't, DRAM is made with a different process and those are chiplets, perfectly possible to outsource, and the only possibility really as TSMC does not make DRAM.