They sure do at least in their minds they think they help.Let me give you an example.9/11 WTC.an Elder told a R.C.priest he was their giving the workers hope from the Bible and that soon Gods kingdom would bring peace to the world.Than he asked what the priest was he doing there,the priest answered sheepishly as he wlked away 'I am bring water for the workers".Now you tell me who helps worldy people after disasters.
Just a thought about your Q.what are worldy people?Are not all people from planet earth or are JW from some plave else.
Bob
PS The R.C. donated over $20,000,000 plus food and clothes to the victums of 9/11.