Instead, in many countries, it's not uncommon for some people to be sitting on a hundred, a thousand, even a million times as much money as others. The disparity is so great that it's difficult to fully visualise - hence why you get videos of people like Tom Scott driving around trying to demonstrate just how different these sorts of numbers are.
More importantly, wealth scales in a strange way. Becoming a billionaire didn't just entitle you to more exotic holidays or vehicles or mansions than your millionaire peers, it brings incredible ability to influence politics and the world, with next to no accountability from the people whose lives you are affecting. You can buy media companies on a whim. You can demand meetings with politicians. You can make economic threats in order to get your own way. And, unlike politicians, there is no democratic process to elect you or remove you.
The analogy is, therefore, absurd. The premise is that, if you have an issue with wealth inequality, you have an issue with inequality universally, at all scales. But it misses the point that the issue with wealth inequality isn't that the numbers aren't an identical, it's that extreme wealth actively causes problems.