Basically money concerns come down to this.
Taxation = slavery.
The government forces me to spend a certain percentage of my time working as a slave for them or else they put me in jail.
My money = my labor = my time = my life.
So I have a very personal interest in what they do with the tax money.
Worrying about soldiers dying is nice but it's not everything. It's noble to say that human life is priceless, but in the extreme, there is a price. If I had to pay double taxes for a year and no soldiers died (instead of a few hundred), I would consider that deal. If I had to pay 100% taxes for 10 years to save one soldier, no way, sorry. We can't just say that money doesn't matter compared to human lives, because it does, and our society makes these "transactions" every day in many ways that we don't even think about.