Trump was already on his way to win by a landslide without the assassination. The people want the war in Europe to end but Biden kept escalating.
What we are not sure of is Trump's middle east policy.
And chynnah! It was Trump that started the trade war by barring Huawei and kept huawei's founders daughter in detention in Canada for more than two years. There is no turning back. Trump will impose tarrifs on all imports including from sinkie.