It's true that Ukranian is more prevalent in western Ukraine, but that is a minority. Most people live in Kyiv, and prefer to speak Russian, including the current president of Ukraine. Or at least this was the case before the war started, and a huge chunk of population left the country.
after russian invasion many of those who preferred to speak russian swore off speaking russian. do you want to guess why ?
as other poster wrote, don't forget to collect your 15 rubel and buy some vodka on the way home
Ukraine population before russian invasion of 2022 ~40M Kyiv population before russian invasion if 2022 <3M
> Most people live in Kyiv
This perfectly demonstrates your level of expertise and trustworthiness of your opinions.
Go home, and don't forget to buy some vodka in пятерочка.