I'd take "worldly" generosity over "Christian" assistance anyday....no strings attached from worldly people, just simple human concern.
I was telling an elder out in service once about my disfellowshipped sister in law stopping her car to help a homeless woman she saw sitting on the sidewalk. She helped her access services and housing for homeless and eventually this woman got back on her feet and became a JW. It surprised me that this elder was visibly agitated at my telling him this, and the look he gave me told me he suspected me to be an apostate sympathizer. I just thought it was nice of my sis to reach out and thought he would too. .