YOU SAID:

it's nice to know that someone as useless as me can be of help sometimes

INTO JAPANESE

私のように役に立たない人が助けになることがあることを知ってうれしいです

BACK INTO ENGLISH

I am glad to know that a useless person like me may be of help

INTO JAPANESE

私のような役に立たない人が助けになるかもしれないことを知ってうれしい

BACK INTO ENGLISH

I am glad to know that a useless person like me may be of help