That sends a different signal, because you're asking someone to do something you could do yourself but simply choose not to, which is essentially what you described above as "taking advantage of others". However this is quite different from what I described in my comment.

If you see every request for help as someone taking advantage of others, I'd encourage you to reconsider why you view everyone that way. It might also be preventing you from seeking help yourself, out of fear of being seen as a leech.