Copper versus Iron

Copper is frown

it does not gather rust

iron is outbound

it gathered that a lot

and owner kicked it far

hobbling in pain

if you hit a hard

you get hit

in return

rusted stuff

gives you pain

bad logic

but solid outcome

a bandage for a fortnight

and a physician

with antibiotic or two

now I know why

you keep copper urn

in your living

and iron in attic!