Yes, this is negligent behavior, yes, Boeing and the FAA should have their come-to-Jesus moment. But the odds of a crash on a MAX for you are one in five hundred thousand. Put another way you have a 0.0002% chance of being involved in a crash.
You have an 0.01% chance of dying each year being involved in a car accident in the United States. That's 50X higher risk. [1] On a per-trip basis it's pretty much the same.
Normally, of course, driving is much more dangerous than flying. On a MAX8 it's ball-park (based on an incredibly limited sample size).
[1] https://www.iii.org/fact-statistic/facts-statistics-mortalit...