For example, someone with a very entrepreneurial mindset is probably going to want to be born in the US, and ideally close to a city like New York or San Francisco. You can certainly make it as a founder in Europe or Asia or Australia or what not, but it's a lot easier to get the funding needed to become a household name in the former, since (at least for a while) there were companies and investors willing to throw a ton of cash at crazy ideas rather than a moderate amount at proven businesses.

Similarly, if you're particularly interested in a certain industry, you'll ideally want to be born in a country where said industry has a decent foothold. Video game developers are all over the world, but it's hard to deny your odds are probably better in that industry if you're American or Japanese.

As the country's ability to provide basic utilities falters, sufficiently wealthy households go partially or completely off grid, depriving revenue for the utilities and further exacerbating the problem.

The parents lived in the better location because they are better, purer Aryans. That's why the kid did better, because they have the good genes. They deserve their success. The poor deserve their poverty.

Zoom out to different countries and you can find top level members of the government making this argument on a daily basis. "They" are poor because they are inferior human beings and do not deserve to be treated as full human beings.