Why not a "vector filesystem" for Linux? I know it's subjective, but databases have started to feel like running a window manager and desktop on a server. I f

Why not a "vector filesystem" for Linux? I know it's subjective, but databases have started to feel like running a window manager and desktop on a server. I feel like software needs to take a step back and rethink itself after years of putting chimps at typewriters searching for Shakespeare. Why not a Linux kernel with a module(s) to provide the same assurances, SQL operations? Write directly to the filesystem? Why is all the mathematical concept that we derive software from packaged into endless conceptual blobs of black box state?