Because it’s not just about revenge. It’s about closure. Jax has been carrying this weight since season one. He’s been lied to, manipulated, and gaslit by his stepfather.
Killing Clay isn’t a victory. It’s a necessity. It’s like pulling a rotten tooth. It hurts, but the infection is gone.
And Ron Perlman? The actor? He made Clay so hateable, yet so human. In his last moments, Clay looks scared. He looks old. He looks like a broken man, not a monster.
That’s the genius of the show. You cheer for the death, but you feel the cost of it.