I would think that in a universe full of robotic chassis and AIs, including combat AIs which fight in wars, and working at a AI fight club, that picking a fight with these beings as a fleshy human would be a good way to get an arm ripped off and thus would be near instictively repressed by most people.
What the hell, Faye, you're too rash, literally for your own safety in addition to your own livelihood.
Sure, the comic doesn't go that way, but if CW had punched back, Faye could had been seriously hurt, or if Bubbles intervened even if to break it up in the nanosecounds it takes to make a decision, she could had flung Faye across the room.
And Faye isn't off the book from that either - CW's threat still hangs. Though that'll be a...weird course for the comic to take, the impact of losing two jobs to her impulsiveness is already tearing at her, so no need for that - I hope.