

If you install a kernel from the Arch repos, DKMS will build the kernel module for you automatically as well as the initial RAM disk and boot entries. Kernel upgrades take a little longer but you do not have to do anything manually.
It will work with custom kernels too but, if you do build your own kernel, you have to make sure a couple of options are selected.
Decent point. Not every grandmother is my grandmother. And a 21 year old that has only used phones and tablets to consume content may actually be less tech literate than an older person with no screen experience that knows how to fix their car, blender, or sewing machine.