I know.
However, the point is, those people that engaged with this kind of transaction (account verification through other person's identity) will just try to verify the account. If the account needs more documents, the one who ask/paid him to verify will just ask the "victim" to send/pass another document, in which he might be willing to do it for some money.
It sounds possible, make a fake KYC sounds possible too especially you have a good editing skills.
But do you think you can always contact the victim? what if the victim delete his social media accounts etc and you can't reach him again? you don't have any way except find him even it's costly and wasting time. The victim can be smarter since he have the whole power to give or not his KYC, he might ask very huge amount money since he know you're very need him. This will make you lose a lot money or lose your account.