No, there is too much corruption in Ukraine

Regardless of possible corruption, the safety of its people and security of its borders are more important.

1. There is more corruption in various NATO countries (eg. Hungary) than in Ukraine.
2. Corruption in Ukraine has declined dramatically over the last 5 years, especially during the war, as successive post-dictatorship government have done their best to tackle corruption and oligarchy left over from the era of the pro-Russian dictatorship.

There are corruption in many countries and Ukraine is improving on the corruption index. And also weather or not a nation has the security, national liberation and self determination of a should not be determined on how corrupt it is.