A neat opportunity to let some more air out of Rocky as well. Good for you for actually looking stuff up and trying to be accurate. Unlike the guy I was replying to, who claimed only ten cents on the dollar of "…Canadian charities" went to 'good works', while the number you found for just this one charity is roughly fifty cents on the dollar.
In any case, the business model (which the right-wing guys keep telling us we should use for everything) says, "ya gotta spend money to make money". One wonders how much the H&S folks would raise with 100% volunteer labour, and that would still leave the advertising, rents and stuff to suck away dollars. But maybe ww thinks we should be taxed to pay for all that good stuff. And eventually the CRA has been known to say, "Nope, you're a moneymaker and we're taxing you as one."
It was a silly point, foolishly advanced by its OP, though nicely illustrative of simple-minded 'mad at the world for being complicated' Fordian thinking.