There's at least one person like you in every one of these threads, propagating the idea that money or economics makes injustice okay.
“After World War II no-one in Heidelberg knew the way into the future. The US Army worked to educate the young generation about how democracy works. It gave Heidelberg a perspective and helped the city get back on its feet and on its way to democracy,” he said.
However, this isn't the Army we're talking about (obviously, they're leaving), but the NSA, whose mission is to gather intelligence to protect the US, so it's kinda funny that it uses bases smack in the middle of foreign countries...