Do you not realize how insane your claim is?
You just said, in effect: Putin did not invade Ukraine because he knew Trump would not support Zelenskyy, but Putin did invade Ukraine when he knew OBiden would support Zelenskyy.
Seriously, FRiend, you've been drinking the Russian propaganda Kool-Aid way, way too long.
GET OFF IT, it's addling your brain.
When you start thinking Americans are the world's evil power , while Vlad & Xi are the good guys, then you are a mentally sick puppy. You'll need help with that.
Literal invasion is only one of a long list of recognized causus belli. The Western globo homos like you provoked this war and I am sick of paying for it. Just not my circus.