Must be difficult to live in a country where you think 49% of the people there are so dangerous.
At least 49%. I'd say that about 25% near the center are OK, but 75% of the people outside that center are batshit crazy on some important issue or another.
It's extraordinarily difficult thinking that a majority of the people are an honest, open conversation away from making a scene.
The answer to OP's question gets pretty obvious when you ask a different question: how can I ethically donate my corpse to some guy who wants to fuck my eye sockets? What do I have to do to ensure my wishes are upheld?
What if I want my children to take possession of my corpse? It's not a part of my estate; creditors can't take it from them. Once the probate process has been completed and my estate is completely disbursed, they can auction my corpse to the highest bidder, and keep the proceeds that would have otherwise gone to some filthy fucking financier.
Scientists and medical practitioners aren't the only people who might want a human skull, nor should they be the only ones with access. An actor may wish to continue performing on stage as Yorick after their death, for example.
Whatever means available for me to monetize my corpse after my death would be an answer to OP's question.