I was hired (W2) by a staffing firm to fill a role. I interviewed with the client where I would be doing the work, and was offered the contract position. As par

I was hired (W2) by a staffing firm to fill a role. I interviewed with the client where I would be doing the work, and was offered the contract position. As part of the onboarding process with the staffing firm, I was then asked for references which they checked. I wonder what would have happened if my references didn't check out. Would they then inform the customer that I wasn't available? Would they turn their back on almost a $100,000 in revenue (the portion they would take from my contract)? Makes no sense.