The war would definitely not ever have started if Trump had been President. All Trump did in his initial call to a newly elected Zelensky was to look into the allegations re the Bidens which Zelensky agreed to do. I don't recall him pressuring the Ukraine to do anything.Unfortunately for Ukraine, NATO doesn't want them to be a member. If only Trump hadn't been impeached for trying to convince Ukraine to come clean about the Biden crime family's corrupt dealings with them.
This whole Ukraine War could have been avoided if those Democrats hadn't been so stupid and hateful against Trump.
But yes, the Democrats used that to impeach him with zero evidence, zero witnesses, zero due process. They have no honor, no ethics, no integrity, no morals.