Christianity teaches nothing that has not been taught by almost all other religions.
Baha'i charity tends to be based on living hands on with people in a long term commitment, becoming part of their community, adapting their cultural practices, being obedient to the laws of whatever country they find themselves, learning their language and being part of building new ways of constructing self-help housing, water supply methods, water purification, if that's the need, or best agricultural practices, uplifting and education, especially females and they serve humanity, not religion. They do not reject anybody on religious grounds. Nor do they try to convert because their writings tell them to never proselytise their religion.
So yes, I do see the difference between living and dead religions.