That doesn't seem like an especially compelling argument. There are components of every ready-made operating system that you 'don't need or want'. I don't need or want an IPv6 stack, or debugfs, or half of the other features that come with most distributions' Linux kernels, and i don't need or want legacy bull shit like (d)ash and cpio and Python 2. But there they always are anyway, and i don't lose much sleep over that fact.