Government expenditures should be protected free speech. As such, free speech should be public record for everyone to see. Governments have the right to spend money with public approval. As long as certain funds aren't marked for specific programs, government revenue can be spent as Congress or each Cabinet department sees fit.
The expenditure of money should be protected. It is wise for us to know where the money is going, where it came from, and how it will be used. This causes less problems and allows better cleaner regulations to hopefully start understanding what is going on in the economy and find a way to fix it.
I don't think there is a need for the protection of the expenditure of money. I do think though it has to be monitored in certain areas. Govenment spending would be the main place where we need to be closely monitored spending. On the private side it does not need to be monitored at all.
Military spending is out of control in this country and is a threat to this nation's livelihood. It's a major irony that the military itself is the biggest threat to US security, prosperity and freedom. It's time to cut the gravy train to the military and finally stabilize domestic spending.
In general, the expenditure of money shouldn't be protected or stopped. We should limit our government's spending, but the average consumer should be able to spend as they like. Spending fuels the economy and is beneficial in various ways, so we shouldn't limit spending for any reason in today's world.