This feels apocryphal but may be historically based... I've got no idea. In any event, here is a pointed story about Davy Crockett explaining why Congress cannot spend taxpayer money on charity, no matter how worthy. Obviously we're far past this point now in America.
One day in the House of Representatives a bill was taken up appropriating money for the benefit of a widow of a distinguished naval officer. Several beautiful speeches had been made in its support. The speaker was just about to put the question when Crockett arose:
"Mr. Speaker--I have as much respect for the memory of the deceased, and as much sympathy for the suffering of the living, if there be, as any man in this House, but we must not permit our respect for the dead or our sympathy for part of the living to lead us into an act of injustice to the balance of the living. I will not go into an argument to prove that Congress has not the power to appropriate this money as an act of charity. Every member on this floor knows it.
We have the right as individuals, to give away as much of our own money as we please in charity; but as members of Congress we have no right to appropriate a dollar of the public money. Some eloquent appeals have been made to us upon the ground that it is a debt due the deceased. Mr. Speaker, the deceased lived long after the close of the war; he was in office to the day of his death, and I ever heard that the government was in arrears to him.
"Every man in this House knows it is not a debt. We cannot without the grossest corruption, appropriate this money as the payment of a debt. We have not the semblance of authority to appropriate it as charity. Mr. Speaker, I have said we have the right to give as much money of our own as we please. I am the poorest man on this floor. I cannot vote for this bill, but I will give one week's pay to the object, and if every member of Congress will do the same, it will amount to more than the bill asks."
It seems to me that forcibly collecting funds from taxpayers to distribute as charity to favored groups is now the primary occupation of our government.