He sought revenge after not getting a desired job promotion. There was nothing noble about his intentions, just narcissistic fury with what he, in his narrow world view, saw as unfairness towards himself.
I find it amazing how many people have been taken in by the bullshit narrative he concocted about human rights and privacy. So gullible.
He helped our adversaries on an immense scale, and even went to live under the protection of one of them. Some patriot he is, gladly embracing the Russian regime.