How would you describe Jimmy?

I have just seen 4 seasons, so no spoilers beyond that.

My assessment is…he is not evil but he is a rat like The Pengiun.

Like always hustling, scamming, street smart, but also very emotional genuine.

But like he doesn’t kill people, or go out of way to commit crimes.

He also mostly scams rich assholes, and cares for elderly. So there is like a Robin Hood in him.

Also very competent at his job.