If you’re currently worrying about everything that could possibly go wrong: welcome to the club! Thankfully, engineers have been fretting about catastrophe for a long time, & have a useful tool to do it productively: FMEA.
THUNK Episode 200 Poll: https://forms.gle/FvNkhg4ZTN9ykLwF8
MIL-P-1629, the original military standard for the FMEA method - https://www.fmea-fmeca.com/milstd1629.pdf
A webinar walking thru organizational FMEA - https://goleansixsigma.com/webinar-effectively-avoid-unintended-consequences-using-fmea/