It was already established earlier in the episode that torres isn't wise, he's passionate about helping others and a hero that jumps to save people even when it doesn't make sense. Matt used that as a point in his trial when he revealed his identity. They also used the interviews to illustrate just how unsafe civilians feel.
Naturally a passionate hero like that after beating a case is eager to get back in the streets and get to work, regardless of the danger.
You don't gotta like it, but there's enough in the narrative to support the ending.
Homie walked around like Kick-Ass and got popped.