That's where things get very fuzzy. It's easy to link tax dollars to roads because the road is either there, and well maintained, or it is not. In order to make

That's where things get very fuzzy. It's easy to link tax dollars to roads because the road is either there, and well maintained, or it is not. In order to make the argument that businesses get more from their dollars by giving it to the government to improve the "health" of the workforce than they would investing it how they see fit, you need to be able to measure it, and that's not an easy thing to do. If it were obvious, like taxes for roads, you'd get little argument from businesses over taxes. The problem is, it's not obvious nor easy to prove.