There might be a loss in translation, but on my current perception, your tone is a tad unnecessary.... Unable to be specific, but LM, like Boeing, like Thales, like NGC, like BAE or any number of primes often do stuff over and above whats contracted.....
I'd be cautious about broad brushing any company because I know for a fact (as a contractor and on the guvvie side) that companies do extra stuff or provide a value add that never gets visibility because for various reasons it can't be made public
the contract is king, but ..........
Too true, perceived stuff ups are front page news while the work over and above what is contracted to deliver a required capability outside the initial scope goes unpublicised and acknowledged.