Organ Proposal Not Thought Through

So you say "no" to the 50 year old carpenter and a 15 year old gets the organ. Do we have a guarantee that said youngest will become a fully functioning member of society? No, the kid might become a crack head or a serial killer. We know what society will likely get from our 50 year-- 15 more years of house building. This proposal swaps one simplistic proposal for another. Under kidney transplant proposal, younger patients would get the best organs: