How much more money are we going to spend on Afghanistan's infrastructure?

In my three tours to Afghanistan I noticed a disturbing trend. Some of the locations and types of projects we were funding and providing security for were peculiar. I began to wonder if we weren't building things to draw Taliban attacks to us. Here we are spending millions of dollars on a project the locals want (just not where or when we wanted to build it) and it seemed to get attacked while building or destroyed shortly after completion. If we truly are only there in an advisory capacity then why are we building anything? That time has past, whether a tactic of war or to truly beef up their infrastructure, which will only be owned by the Taliban eventually. They are like dandelions in your yard. As soon as you have them all gone, the seeds from the neighboring yards blow into yours and they're back.

You would think we have a never ending supply of disposable income.

We have to stop sending billions overseas. Remember that it is OUR money and tax dollars spent on infrastructure should be spent here as Gunny says above.