Yes, this is the beginning and ending of the conversation.
If Tesla (or any other manufacturer) actually has faith in their implementation, they will accept legal liability for its actions.
Contrapositively, if Tesla (or any other manufacturer) do not accept legal liability for the actions of their autopilot, then they don't have faith in its implementation.
Everything else is irrelevant snake-oil marketing fluff. Put your money where your mouth is.
If Tesla (or any other manufacturer) actually has faith in their implementation, they will accept legal liability for its actions.
Contrapositively, if Tesla (or any other manufacturer) do not accept legal liability for the actions of their autopilot, then they don't have faith in its implementation.
Everything else is irrelevant snake-oil marketing fluff. Put your money where your mouth is.