I wish there was an option to invite NPCs to live in Dragonborn's house(s), other than "marriage" and housecarls.
I'm probably by far richest
Argonian person in entire Skyrim, and I so wish to help out my fellow marsh friends of Windhelm docks. I own enough houses to provide each of them with separate great living space, or, if they want to stick together as a community, they could all move into my Solitude manor - it has everything an Argonian could wish for, even swamps near the city. I married one of the Docks Argonian, but I also feel bad for pulling him alone out of his community, since he always stresses that Argonians stick together. How I'd love to have a merry Argonian mini tribe staying at my manor while I'm out scouting many caves, with a proud Nord carrying my burdens. As for Windhelm docks, let Nords themselves load their ships.