Important source here is Gene Steuerle. There is evidence that capital bears hardly any tax burden under the Federal personal income tax. Note this does not mean the rich don't bear a burden. Determining the effect of a benefit on my boss is the same problem as determining who bears the burden of a tax. I think Doug has touched on the difficulties of measuring this, but wondered, say, what some crude numbers might be.
Law enforcement protects property.
Other than defense and interest, the rest is programs that make payments to individuals or health care providers. Suppose that we do the same analysis for Jane as we do for Mr. Boss. I don't think so.