Folks, your “millionaire next door” neighbor is driving a 1998 Buick and does his/her own yardwork. You can’t even imagine how many households in SD fit this criteria … or anywhere else in the country, for that matter. “Millionare” is such a loose, misunderstood term. You can’t eat your house. You still need pensions and SS and SD’s senior citizen cohort has all that in spades … in every single zip code.