TV
Ah, he’s not the first psycho to hire us, nor the last. You think that’s a commentary on us?
— Mal · Firefly

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The speaker admits that troubling employers have become a familiar pattern for the group. The closing question turns that pattern back on the people accepting the work. Their choice of clients becomes grounds for an uneasy joke about themselves.
Context reviewed