I don't know anyone that's ever had anything (other than a finger) fractured(That's huge for you monetarily). If you have medical records of a fracture and everything went down how you explained, you're a fool not to sue. There's no reason to go to the press or make it super public. This isn't just a personal library case etc. This is a personal injury case as well.

I don't know why you think suing would cost you more EV than you could earn. The damage is done, they have whatever information they need and they are going to do whatever they are going to do regardless if you sue or not. You act like it either continue to play Black Jack and refuse to sue, or sue and never play Black Jack.

What's the EV of a boosted bankroll?

You don't know how long it would take they might just be willing to settle without much fight. They have to know they are totally fucked, given the evidence and circumstances.

You're basically giving them a free pass with practically the same consequences either way.

Something doesn't smell right.