Not Actually Human. (Rhymes with bar)
All onSlab system representatives are NAHs.
While some very wealthy individuals do employ their own NAHs, most people find this practice tasteless. All NAHs are allowed full citizen rights, have free will and the right to exercise that will, which makes them pretty useless avatars for individuals to own unless the owners can find some way of coercing them to voluntarily downgrade their status to indentured.
There is no recorded instance, yet, of any NAH ever doing anything that physically harms another citizen although it is suspected that one day, they just might. This is, of course, a source of endless sumes, onSlab rumours and fictional stories.
All System NAHs are identified by their numerical designator. Despite this, almost everyone called them 'Erik' until the SlabWide NAH upgrade which resulted in the female-gendered NAHs being called 'Erika'.
NAH's have a highly developed sense of humour and are essentially immortal. It is likely that these two facts are linked.