I guarantee that everyone, including you, will have forgotten this completely in 5 years. I would put money on it.
It would be cool if carriers caved into this fear and sold 737 MAX tickets at a discount.
Also, you're forgetting EASA and other countries' regulators. I'm sure they've picked over everything as well. I think they had egg on their face, as they're supposed to act as another foreign check on these designs.