So what? If that happens then we'd all be better off because we'd all have more money too.
If bitcoin proponents say bitcoin will bring in equity and the above happens ...ie super concentration of wealth, I am not sure we could just say so what ?... But we'll... Each one to his opinion
Money doesn't buy political influence though,
In my country it can buy a lot of things
including buying politicians, buying political influence, buying this ...buying that ...
In a lot of places it will create a power structure
it just means you'll be the one funding the elections and paying for infrastructure.
In many so called democratic countries the bottom 99% pay more taxes than the top 1% . It is bottom 1% that face street crime, housing problems, transport problems and so on ....