I'm a softie. I just adopted two little girls who had no other place to live. Put them in my home in Solitude, where my housecarl, Jordis the Sword-Maiden (she hates it when I just use her first name), will take care of them while I'm on the road. (I think she may have been a homeless orphan, too, but she never wants to talk about herself.) Anyway, when I told each that she could live in my big home, something got in my eye. Must have been dust or something. 🥲

Edit: For those who wish to adopt more than just the two allowed by the game, the mod Hearthfire multiple adoptions - Now with custom home support for kids and spouse at Skyrim Special Edition Nexus - Mods and Community enables adopting more. Give it a check if you want to have more kids to spend your easily collected cash on. 😉 (There may be others, but I don't know them.)