That’s not ICE. They’re showing their faces.
They’ve rebranded. It’s N.ICE now.
Nazi Immigration and Customs Enforcement

I remember that scene. If I remember, he broke the handcuffs shortly after, without any trouble at all.

But yes, the situation in America is very shortly and it just keeps getting worse and worse.

I suspect you’re thinking of a scene from Man of Steel. This is from the recently released Superman. And in this movie

spoiler

he is put in a concentration camp, while being told that he isn’t entitled to due process. Escaping is a lot harder than in Man of Steel.

I’m very interested which kind of people wants to be an ICE agent and how they are selected

By none other than Black Noir!
Came here to say exactly that. Now i’ll just leave it at this comment.
I’m convinced James Gunn read the Boys comic and copied that storyline. It’s literally the same
If only he had done something early to protect Columbia students and California farm workers. He did nothing, thinking he would never get deported because he is white and believes in truth, justice, and the Amerikkkan way. By not defending Julian Assange, he left Clark Kent open to arrest.