[the_fonz]

This doesn't go far enough. As reported by Al Jazeera in 2010, critical structural elements of the 737 NG that were supposed to be CNC'ed were handmade and grossly out-of-spec, leading to at least three deaths when 737 NG's broke apart in several sections on runway overruns, while in the past airframes held together intact in such events, protecting passengers. Boeing then covered up and scuttled its own investigation panel after management didn't like its conclusions.

tl;dr: 737 NG and MAX aircraft are fundamentally unsafe because of systemic lapses in regulatory oversight. These aircraft cannot be made safe economically due to Boeing's regulatory capture of the FAA, so it's best to never fly on them.

In my mind, Boeing as a passenger transport company is, or should be, finished. How they acted regarding the 737 NG and MAX are criminally-unforgivable.