Absolutely not. They need us to glorify their ambitions of imposing ethno state apartheid on regions they started bombing, or cutting off water to, in 2014. They also need to keep their rulers bribed so as to join NATO and provoke future war on Russia. Ukraine can choose to be an independent nation now as they could anytime in last 3 years.
If you mean 50% tax bracket for the poor, yes it is a poverty trap. UBI is an improvement over welfare and employment insurance because it doesn’t trap people into not working due to high clawbacks. There is also administration and annoyance savings from not policing/applying for benefits.