36. HELP

I gave it to them all
Even my last note.
I do not ask it back,
I care to take note.

There may come a day of need
When my young greet.
There comes a day of need
When the old is freed.

I will walk the streets
Honest for given I have.
Would there be a note
And would someone take note?
Or am I a species of the last kind?