This is already the case. If wrote code for say a heart implant device and I did a shitty job and a bunch of people died because of it, I for sure would be fire

This is already the case. If wrote code for say a heart implant device and I did a shitty job and a bunch of people died because of it, I for sure would be fired, and likely sued, and possibly even face jail time (depending on the specifics). So yeah, that's the world real world for most of us.