“He could have done that, but it didn’t happen. Yes, the question probably wasn’t pressing at the time because there was no full-scale invasion.
“But our territories were occupied.”
of course, we all know what Trump did do: he tried to extort Zalenskyy for dirt on Hunter Biden by withholding relief funding that the US Congress had already authorized to send to Ukraine. He was even impeached over it.
Who is saying the US is not involved? A significant chunk of the industrialized nations are involved. The US is providing material aid to Ukraine and I haven’t seen people being shy about saying that.