[Arn_Thor]

> rich people either a. spend a lower percentage of their income (in which case, what's the point in having money)

The point in having money is indeed NOT to spend it. It is to build a hoard so large you can live comfortably off the dividends and investment returns, or even to save most of that again and grow your hoard even faster, creating "fuck you" levels of money and intergenerational wealth.

When people say "tax the rich" they don't mean "deprive the neurosurgeon or City banker off his biannual new Mercedes". (These people DO indeed spend a smaller share of their income than poorer folks but that's not the point) When people say "tax the rich" they mean "tax capital returns" so that the country can benefit from the wealth currently amassed and extracted by the hyper wealthy that couldn't spend all their annual portfolio gains if they bought ought all of Paris Fashion Week every year.