I call bullshit... They receive $100 million in tax dollars per year to subsidiz...

I call bullshit... They receive $100 million in tax dollars per year to subsidize blind and overseas citizens. They also get $18 billion per year in tax benefits. That is not self-funded by any stretch.

https://www.politifact.com/georgia/statements/2013/jul/24/am... http://fortune.com/2015/03/27/us-postal-service/