I worry so much about the world my kids are going to grow up them, that I am trying to give them as much of a financial head start as possible. I don't want them to have to suffer through discrimination because of their skin colour or gender, or having to bow to the office politics of the day.
As for donating money, why not wait until you die, and donate what is left (and your family can spare). Why the rush? Even the 6 million dollars that hypothetical woman has may amount to not much, with the crazy amount of money printing and inflating costs for housing.