Yeah I'm very much being driven in the direction of not buying Apple anymore, which is not desirable for either buyer nor seller. I'm accustomed to Apple OS and don't want to acclimate unless I have no other choice.
Here's an article written over a decade ago when Apple first designed non upgradable RAM into their MBP and the message foreseen then applies today.
https://www.wired.com/2012/06/opinion-apple-retina-displa/
I am willing to upgrade but Apple's practice of designing non upgradability into their entire computer line and bypassing 'right to repair' measures shows the magnitude of their greed. Whenever someone like me wants to put in some extra RAM or storage, I will not pay their outrageous price for upgrades. And never in my life have I seen such devoted followers that would defend such blatant practices over their own interests.