The whole developed world is suffering inflation at similar levels. It is not solely a UK issue much as you would like it to be one.
Kier only has to run the party, Boris runs the country.
If you listen to the politicians, Sue Gray actually runs the country (their words not mine).
The economist has a nice piece on 2022 inflation rates: https://www.economist.com/the-world-ahead/2021/11/08/what-will-happen-to-inflation-in-2022 and it will be interesting to see how the Stockmarket evaluates it, for example: https://seekingalpha.com/article/4474473-2022-global-market-outlook-the-great-moderation
An interesting 2022 quality/price of living index is good too: rankings_by_country.jsp