The guilted age will also go away when TEOTWAWKI hits. Example. I am not an MD, but can handily deliver babies and sew sutures...field dress dead game kills and set bones in the same breath. I will cut your hair for two pieces of silver. Or sew or mend your clothes for a half ounce per article. See how long it lasts but I can make bank up front on those skills and still save the canning, growing, teaching and gun firing for my kin. No MUlti Level Marketing scams needed!