Actually they missed the most frustrating of all rip-offs and it's a small one too.
Whenever you try to purchase a snack from a vending machine, the thing turns and it doesn't drop down.. seriously there is nothing more aggravating than that.
That's a myth (at least in Canada). The rich who pay little or no tax are either domiciled in a tax-free jurisdiction, have applied losses incurred against earnings, or have made donations or earned tax credits for investing in the economy according to the rules of the land.