I moved to a different state and went to a couple stores before I found it. Definitely scattered popularity in the states.

First time I had brown sauce was on a breakfast sammy while on a bender at my friend’s house, it was magical

On the topic of American welfare programs, season 3 of The Uncertain Hour has some really good history and current coverage of issues with the system

They’re mostly in rural parts of the states where private (read: investor owned) utilities determined the region wouldn’t turn a large enough profit to expand there and the state’s public utility commission didn’t mandate their expansion