I gave them the insurance to bill; I can't sign anything else™

The line drawn clean, at the window, in real time. He handed over the insurance information so the office can bill (the legitimate part; pay for care, keep the record honest, nobody's cheating anyone); and he stopped there, because everything past billing was a stack of forms he couldn't read a clean copy of. Billing is not the same as signing; you can be a paying patient and still refuse the adhesion paper stapled behind it (the arbitration clause, the liability waiver, the “consent” to things nobody explained). And the consequences are exactly why the line matters: a signature is not a formality, it's the act (his father's lesson); what you sign has teeth long after the visit ends; a waiver you couldn't read can cost you a right you didn't know you were selling. So the honest move is the narrow one; bill me, that's fair; but I sign nothing I can't read, because the signed thing is real and the consequences are real. (Honest footing: his own labeled stance, not legal advice; and not a refusal of genuine informed-consent-to-treatment, which protects the patient. The target is unreadable fine print you can't decline, never the doctor explaining your care. Refusing real care paperwork can cost you care; know which one is in front of you.) Kin: why I don't sign consent forms, the arbitration lie, more-work-in-care-not-paperwork, the-record-is-the-arbiter. (His coin; machine's read, refine to his.)