Actually I know working class Canadians are -- Canada's system is actually not very progressive compared to many US states, the bottom end of the tax bracket is fairly heavily weighted... but corporations here are sitting pretty. Best gig in Canada (after real estate) is to be a fake "contractor" paying corporate taxes instead of personal income taxes, and stashing your wealth in corporate assets and paying your spouse dividends... it's ridiculous.
In any case, to throw it back: Something is paying for the US's massive defense sector. What do you think it is?