Because at a certain point money becomes an addiction.

Not sure what your point is. Even gambling addicts like to donate or give away money to the hostesses and waitresses at the bar.

The addiction is earning money. Accumulating wealth. Donating it, if anything, adds to that addiction, since it lets you play god for a bit.

  Not saying Jack is all of those things, and donating money is objectively a good thing, but the greedy race for money can't be solved by promoting charity.

It’s not about money - it’s power, and shaping the future.

It’s not a matter of getting some amount of money…it’s choosing when you step back from the game and cede the future to your rivals.

Its not about "personal" profits or money, although money is certainly an indicator. It is about impact. I question Twitter's growth and future impact, good or bad.