I think was I was probably reacting to "everyone leverages the opportunities they have." and I was pointing out that there are some people, like Rowling, who avoid paying very large amounts of tax (tens or hundreds of millions in her case) for largely moral reasons. I'm just happy that people like that exist.... :-)
I don't begrudge those that have made it, in fact, the opposite is true, I'm happy they managed to cross the chasm. Unfortunately many of us that still have to work hard to afford a relative life of comfort vs. struggling at the poverty line can't afford to not leverage every tax loophole we can in order to give our kids every possible opportunity for success that we've fought tooth and nail for.