I've been arguing for strict liability for defects in closed source since forever. I really hope you're right.
I see the breaking point in the programmers supply catching up and outgrowing the demand. I predict that this will cause a chain reaction that will lead to establishing regulatory bodies, industry-wide accreditation, liability for failing to implement industry-sanctioned recommendations. It's hard to tell how long before we get to this point: other fields, especially the well-established ones took centuries to get there. On the other hand, it could be a matter of years, if we decide to copy from others rather than try to repeat their experience.