The point is that you would already be in Civil War 2, as the Deep State and their Democrat puppets would have already declared open hostilities by attempting to assassinate the sitting President. God forbid it be at the hands of an actual Democrat sitting congressperson. Imagine, for example, if Ilhan Omar tried to suicide belt Trump - we'd rocket past regular civil war and go directly to mass genocide so fast your head would spin. (If you're a Democrat aligned radical, likely with the help of a stout rope and short drop.)
There is no sequence of events following an assassination attempt, failed or succeeded, that does not end in massive bloodshed and death.