> I tend to gift double the money I would without the deduction, because the cost is exactly the same to me
Then you give ~exactly the same money, it's the public that's giving more money. Forcing everyone else in your country to chip in just a little more for roads is not the same as giving more money.
Then you give ~exactly the same money, it's the public that's giving more money. Forcing everyone else in your country to chip in just a little more for roads is not the same as giving more money.