Public opinion is not a rigorous method of risk analysis. The alcohol being served on the flight should scare you more than the MCAS.
The coffee/water/ice scare me more than either of those. A former FA family member told me longer term employees wouldn’t dare touch the stuff.
Although this article says that "most airlines" serve bottled water for this reason:
https://insights.globalspec.com/article/16509/airplane-water...
Although I have seen it claimed elsewhere that often the coffee and tea are made with water from the tap and not bottled. I suspect it may vary by airline.
If a hundred people died every time a kubernetes cluster served a 503, the human race would be extinct.
However, if we're comparing, issues with air quality within planes has contributed to accidents as well.