While I understand your concern, that some people take more than they give to the community, that's how its always been, and that's "probably" how it always will be.
However posts like this, and maybe even more helpful stuff, where you actually try to help people learn how to do alts rather than do it for them, will help everyone in the long run.
Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime.