Nah. Did you think Aragorn was a bad guy when he reclaimed what was stolen from him?

If, and it's a BIG if, Jnr is still alive he would only be reclaiming what was stolen from him and his family politically. And taking down the Cabal at the same time, because if he IS alive then he would be part of the take down. In fact may be a leading figure in the Plan.

Payback is a bitch.

I have a little fantasy that if he is alive when he returns to the 'World Stage' he gives his first speech. "My name was John Fitzgerald Kennedy Junior. You killed my Father. And my Uncle. And tried to kill me and my wife and her sister. PREPARE TO DIE."

LOL. Ain't gonna happen but I can dream. :-D