This is false dilemma fallacy – there is no link between "unable to fix roads" and "s/Kiev/Kyiv/" renaming. "Kiev" is a transcription from Russian – which was an official language in USSR, but is not official in Ukraine.

Renaming streets is also part of decommunisation process, which is common among post-Soviet countries. https://en.wikipedia.org/wiki/Decommunization

Also, calling society "ill" is offensive, and if your goal is to have a meaningful discussion, you'd rather avoid offending your fellow citizens (unless you identify yourself more as Russian, of course).

Source: I'm also Ukrainian