By a startling coincidence, V_V's editing seems deliberately deceptive:

So for example, if you’re making money on Wall Street, I’m not sure you should be donating all but minimal living expenses because that may or may not be sustainable for you. And in particular if you’re, say, making 500,000 dollars a year and you’re keeping 50,000 dollars of that per year, which is totally not going to work in New York, probably, then it’s probably more effective to double your living expenses to 100,000 dollars per year and have the amount donated to the Singularity Institute go from 450,000 to 400,000 when you consider how much more likely that makes it that more people follow in your footsteps. That number is totally not realistic and not even close to the percentage of income donated versus spent on living expenses for present people working on Wall Street who are donors to the Singularity Institute.

Question 5, if you don't want to paste into Find. Ph33r my drunken library school graduate skillz!