Ah, dearly naive Troll--wealthy people don't earn money, they inherit their parent's wealth. They are merely seeking tax breaks to increase their wealth with the smallest risk.Getting legal loopholes to drive your armored Brinks through is much less risky than speculative game playing in the markets, running businesses, or being at the mercy of an employer who can fire you in an instant.
That's why they aren't like us, and don't like you knowing about them.