Of all the batsh*t arguments being put forward by Trump supporters, the one that he was good for Ukraine is easily the most disingenuous. This is what Trump did:

Stopped all aid to Ukraine,

Starved Ukraine of air defense (which helped Putin kill Ukrainians),

Tried to bully Ukraine into handing over territory and people to Putin,

Protected Putin from harsh sanctions (and then got rid of those),

Interfered regularly in Ukrainian politics,

Built up the narrative that Russia was super strong while Ukraine had no cards,

Even now, he does Putin's dirty work in negotiating with Ukraine--remember the parade deception.

Yes, Trump has destroyed the notion of there being any truth in politics, but do not let these frauds get away with it.