No shit. Anyone who has paid attention and is honest with themselves knew WW3 was coming.
No matter who became President. Something are bigger than the President of the USA.

Israel and Iran/Muslims are not gonna stop their holy war.
Russia dreams of becoming the USSR 2.0(A super power), they want all the land the USSR lost back.
Ukraine/Europe aren't gonna just let Russia take back all that land, which includes half of Germany btw.
China has made it damn clear they want Taiwan and control of the Indo-Pacific region.
Most of the nations in that area are not gonna let China rule over them.
The USA was NEVER gonna abandon Israel. At this point it does not matter why, we all know why anyways. ZOG. The US will most likely not abandon Europe, sure we might allow Ukraine to fall but sooner or later we were gonna get involved.
As for the China Question, There is no way in HELL America is gonna allow China to gain control of that whole region. Let alone abandon allies like Japan/S.Korea/Australia. Not only that but China is the only one who can realistically attack America. Russia is too busy fighting in Europe. Iran/the middle east will be focused on Israel. China would be directly going against America. Even more so with China making inroads in Central/South America