Even I, personally, would be very upset that the president of the United States was assassinated. But, that the particular president of the United States that was assassinated was Donald Trump, I would, personally, celebrate, probably, for several months.
I think that it would be terrible, mostly due to the fact that A- you have power hungry people near Ronald McTrump, B- we know that MAGA can make a riotous mob without a good reason (January 6).
I think someone like JD would use Trump dying as an excuse to impose martial law and properly try to shut America as a democracy, and a great fraction of so called MAGA would follow in supporting that
He’s going to be a martyr even if the blood clot gets him. It will get spun somehow.