Sure, but when we're talking about a core foundational feature, they do. Richard Stallman would absolutely be willing to say, "We 100% guarantee that gcc will n

Sure, but when we're talking about a core foundational feature, they do. Richard Stallman would absolutely be willing to say, "We 100% guarantee that gcc will never become non-free software" instead of "we realize that not all gcc users are ready to move to non-free software yet, and we promise that versions 7 and 8 will continue to be free software". For a lot of people here, not remotely storing the vault is such a core foundational feature.