I am not disputing that, Trump resumed arming the Azov during his presidency. His hands are far from clean. The war in Ukraine was going to happen one way or another.
However, it is also true that Zelensky’s aggressive rhetoric came after his meeting with the newly elected Biden in early 2021, which set off the alarm for the Russians to begin with - also why you saw Russia scrambling for diplomatic talks all of 2021 that culminated in the failed US-Russia Summit in June 2021.
Zelensky was elected as the peace president to bridge the divide between Russia and Ukraine. We don’t know what Biden said to him, but it is clear that the Biden administration took on a much more aggressive stance re: Ukraine compared to Trump’s.
And I am not disputing that Trump is hawkish. I am saying that Biden is much more willing to escalate against near-peer nuclear-armed powers like Russia and China.