Donation is simply that. Should we not allow people to take food from food pantries because they don't contribute? Your blanket statements is what gets you flak. It is not a tit for tat thing, I am sorry it is more complicated than that. Many folks here understand the message that if you are willing to receive an organ donation then you should probably be willing to give when you pass on, but to hold donations hostage and refuse to save someone's life because they don't check a box on their drivers license is absurd.
Sit back for a moment and apply your thesis to other types of donations, and ask if it still makes sense? If you can't make the connection, then for all intensive purposes you are batshit bonkers. I am wasting good minutes arguing with you, even though I should have it beaten into my head that arguing with you is like a cheese grater sliding up and down my cock shaft.