Contrary to its depiction, Albania is not a communist or authoritarian state. As a NATO member and a particularly strong ally of the United States, it is extremely unlikely that a United States citizen would be arrested for espionage. In the unlikely event that one was arrested, it would be swiftly resolved through diplomatic channels, not with a military offensive.
Daffy claims he was able to leave the Marines due to his flat feet. While having flat feet was a broad disqualifier for military service many decades ago, this is no longer the case, unless the condition is documented to cause problems for the recruit that cannot be resolved with custom orthotics.