Judging from his excessive ambitiousness, narcissism, deceitfulness, and self-confidence a pennyweight shy of arrogance...probably not.
The first point of no return was passed by December 2019, when the Normandy talks ended without any breakthroughs that were promised to Putin, Surkov, and irredentist leaders.
The second point of no return — by July 2021, when Zelensky ordered to quench down what then was left of moderately Russophilic opposition. The third—by mid-January 2022, when he cynically began to lure his own citizens into trap, assuring them that ever loudlier voices from the West about invasion looming are fake news. For that last tactics alone he should be put to the court. If you have doubts about the latter statement, simply look upon the “spectacular” results of such strategy in Mariupol, that was besieged and captured all the same; but a gross part of the city’s populace, which were counting on Zelensky’s assessments, became trapped there. Hunger, diseases, and devastation followed. My cousin once removed among them; she escaped the siege after all to reach the EU and then the US, but her case is an exception, not a rule.