There’s currently rumors, he had bruises on his hands, hasn’t been seen in public in the last few days and his schedule for the next few days has been cleared. It’s rumored that he even cancelled his golf session.
JD Vance said that trump is healthy but he’d be ready to take over if anything would happen.
Also the pentagon pizza place is busy.
I looked outside and I do not see people dancing in the streets.
So, no.
That said, there are a couple dozen fascists who are half his age ready to take up the mantle when he does. His passing will not be the end of fascism in the US. It may even spike it.