I wonder what the taxpayer bill is to support the restaurant location...
Well, I don’t know but I’d guess McDonald’s pays the government rent to be there.
When I was stationed in England in the 1970s there were no fast-food places on base and none in the surrounding villages either. There was a McDonald’s that we passed by in London once, but the bus wouldn’t stop.
And there was a place in Bury St. Edmunds (~15-20 miles) called “Wimpys” that served American style hamburgers. By American hamburger standards, they weren’t very good, but it’s all we had off base.
You worry about trivial nonsense. All of your tax $$ are spent on unshot Black Babies in Chicago. None ever make it to the US Naval Base at Guantanamo Where there is a Navy Exchange Mall