It is immigrants who are not paying taxes on interest on their savings.
Almost all immigrants who assemble savings here move their savings to their old country, very often registered in their own name or the name of a parent or relative.
It's bad enough that we spend so much to accommodate immigrants and then most of them cheat on their taxes to avoid giving money to the country that takes them in.
There is a solution to that: to create an international database to which any state can download an update on any accumulated wealth beyond essential wealth that any person possesses in that country on which no wealth taxes has yet been paid and from which the government in which any person resides can access that information on him so as to determine how much of a wealth tax to charge him.
I could actually support that. You see, Durry: you complain, I propose solutions.