As engineers we are often responsible for the creation of assets more valuable than ourselves and I think it's an essential part of the job to put our lives on the line in much the same way an airplane passenger does. And as engineers we are often also airplane passengers ourselves and must trust that other engineers that they too have put our safety ahead of their personal wellbeing.
As the middle class is crushed then sure, such ethical boundaries will fade out of necessity, and I see this as part of a descent into a low trust society and why I expect more planes to fall out of the sky, both metaphorically and literally. Once a culture tolerates such flexible ethics the boundaries will continue being pushed - there isn't a lower bound. This corruption inhibits the creation of valuable assets and will result in a massive erosion of our standard of living.
An often touted solution is Universal basic income (UBI) that would create a safety-net for engineers and those with my type of disability - but having experienced constant gaslighting on ME/CFS from doctors informed by state funded research and given the expansion of Canadian MAID style solutions to people like myself I'm very fortunate that the capitalists opportunities existed such that I did not have to rely on state 'care'.