I understand what you are saying, but I don't think the analogy is quite that smooth. Jason tanked in the 2018 Nats, and beat himself. He fell on triples, as well as his quad. He finished sixth. If he had *only* fallen on the quad, he may very well have gone to the Olys. And the third skater selected was Adam Rippon, not known for "quadding it up".

(Avoiding the other discussion that flows from a committee making the decision).
IMO, a US women's skater does not need the most difficult jumps and does not need to train the most difficult jumps, to make the Olympic team. They can perfect everything else they do so well that they score more highly than those who have more difficult jumps. So, Mariah or Bradie or whoever could very well make the team without 3As or quads. And they would be best advised, IMO, to not try them if they can't do them. There is more than one way to aspire to the best.
Now, Olympic medals are another issue, of course, but many of these skaters would be happy to simply make the team. As well they should be.

And anyone who *can* do everything should do everything, and more power to them.