all religious churches to support own people

I have one simple question, "why doesnt the churches of each of those debt ridden countries, give some money to support their own people in time of desperate need."
The Greek Orthodox church for the greeks
The Catholics for the Italians
The what ever religions in the USA for their own.
Not one pay any taxes so why not now support your own people in their desperate times.

Yet your own people support the churches and always give plenty of dollars, all tax free.

So is it not time that you give some of the peoples money back to support them.
Maybe I'm dreaming..........