Again the misconception that it's none of the US's doing, and they just helped the underdog with loans.
Can't wash your hands when your predecessors (and you, Donald) installed the puppets that provoked the war, and armed the country.
Trump is brokering a peace deal between Russia and Ukraine for two reasons: Ukraine has lost significant manpower (enough to the point where they cannot maintain a foothold on whatever territories they control), and to slowly cripple BRICS (and by proxy China) by reopening US-Russia relations.
I think you have it backwards a bit.
This is not a war between ukraine and russia. This is a proxy war between the US and russia, the US using UA as a proxy. Therefore, Trump really is bartering peace between the US and Russia. Ukraine and the EU is not invited, because they're vassals/proxies. If the US cuts the lifeline, the war will be over this way or that way.
He's basically saying that his neocon predecessors were idiots to provoke this war, and he wants out "oppsies".
His and the US taxpayers bitching about muh billions, loans and rare earth is pretty retarded, as it was your previous government who engineered this whole clusterfuck.
Regarding BRICS and China, you're absolutely correct. Trump has this wishful thinking that he can drive a wedge between china and russia, but as others pointed out, Putin is very keenly aware that even if Trump can be 100% trusted (which is already a stretch), he'll leave office in 4 years, and then what? His relations with China and Xi dates back decades.