Billionaires per capita - help needed from resident Dems

Given all the recent "billionaires shouldn't exist" talk coming from our commie friends on the left, I decided to take a look at countries by billionaires per capita. Because the Bernies, Warrens, and AOCs of the world view wealth as a zero sum game, in theory the countries with the most billionaires per capita should have the lowest level of economic freedom and standard of living.

The results? Per Wikipedia, there are 74ish countries with at least one billionaire. In per capita terms, the US comes in at 13th, with one billionaire per 559k people. This is behind countries like Monaco (10k), Hong Kong (110k), Switzerland (234k), Sweden (322k), Iceland (359k), Norway (376k), and Israel (484k).

On the bottom of the scale (where Bernie and AOC want us to be), the "top" 5 are: Bangladesh (166,769), Tanzania (55,891), Nigeria (45,488), Algeria (43,378), and Pakistan (30,392). A real who's who of low-middle class worker paradises.

Given this, can one of the handful of Bernie Bros on the board address the following:

1) If the existence of billionaires is inherently bad for the common man, why do the countries with the highest standard of living also tend have the highest number of billionaires per capita?

2) If the Nordic countries are the golden standard of socialism, please explain how they could possibly have more billionaires per capita than the US?

Source: LINK