[Ask Reddit] Poor People PURCHASES That Ordinary People Know Nothing About?

What do insanely poor people buy, that ordinary people know nothing about? -r/Askreddit

doctors,medical professionals,reddit,teachers,students,school,askreddit,top posts,reddit top posts,best of reddit,r/,reddit cringe,top posts of all time,askreddit funny,top posts of r/,brainy memes,reddit stories,brainydude,comment awards,reddit comment awards,r/askreddit,