> How about stop putting lipstick on a pig and retire the whole 737 entirely?

What? The 737 NG family (along with the Airbus A320 series) have been the workhorse of short to medium haul air travel for decades now. Throwing out the 737 entirely is a nonsensical, knee-jerk reaction suffering from serious recency bias.

> A large percentage of the MAX faults are due to Boeing doing everything to make a plane that the original design simply cannot accommodate. At what point somebody says: "No, enough!" ?

And your solution to that is to throw out all the perfectly functional and flight-proven-over-decades aspects of the design and start completely fresh? If you're concerned about the process which produced the Max, what gives you any confidence that a fresh design wouldn't have 10x the issues that the Max does?