The tiniest of tiny margins of our taxes go to infrastructure which everyone loves. Most goes to wars and social security. 2/3 goes to social actually. Search "workforce participation"- that is the amount of working age people that work or try to find work and its at an all time low. Only 63% of able Americans work now- that is why I'm against socia security spreading beyond people of retirement age who earned it. All these little programs suppress work effort and the proof is in the pudding.