What is your counter-argument to the fact that he turned "on us" in the past when he gave all information on users of the House of Coolness BBS to the authorities, the lawyer Günter Freiherr von Gravenreuth, and just about anyone who would pay?
I fail to see the difference between your complaint and the reality of all large tech companies, as we now know them to be. Secret agreements for wire taps and traffic analysis. National security letters and eavesdropping. Facebook, Google, Apple, Microsoft. All of them.
I say again: Why is this guy more evil than anyone else? Why is he worse than, say, Steve Ballmer? Why is he smeared, but other corporate parasites, not so much?
To me, Kim Dotcom's activities are reminiscent of one of those villain crossover movies -- Alien vs. Predator or whatever. I don't bear Dotcom much good will, but if he damages the copyright maximalists while they're taking him down, I'm happy to see that.
How can "we" be sure he won't just cave in again?