Answer:
What goes through a door but never goes in and never comes out?
Often wandering the streets, this group of people cannot afford to be choosers.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.
Mary's child slept in one of these
This is a dish containing beans, sometimes baked but, despite the name, usually stewed, in a sauce
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?