So I guess you do not have a cell phone (pretty much any brand).
Or a camera, or a TV, or a Fridge..
These are tools. They do a job. To get the most out of them, they (computer makers) have been moving in this general direction for decades. I remember this same outrage going from socket to surface mount (the CPU soldered to the board), but it was needed as the CPU connection was not good enough. The better sockets were more expensive.
As you integrate more onto the chip, it becomes less and less upgradeable. Adding the system memory allowed for more speed, but now you can't upgrade it. Adding the video card was a similar story.
You may like upgrading hardware to prolong it's useful life, but this is something that the overwhelming majority of users do not do, even in Windows world. By the Mid 2000's, less than 5% of computers were getting upgraded by the end user. So, like using Macs in the first place, you aren't in the mainstream. Apple isn't going to cater to that no matter how many capital letters you use to express your outrage.
You can hold out for an M1 Mac Pro, but I don't think you will buy yourself much.