I think the point is that the countries that have worse deaths-per-capita are poor (eastern european states), conspicuously dysfunctional (Belgium), or both dysfunctional and unlucky (Italy).
The UK was positioned to do well (it's an island, has a national health service, very low vaccine hesitancy, had lots of warning), and yet did badly both on deaths and the economy. The story of the UK and covid was one of unforced errors, not of an impossible challenge.
PS: probably most importantly, the UK has a relatively young population (median age 40, vs Italy at 46, Germany at 49, etc).