Uhm, I believe there is a misunderstanding. No one has suggested that Alaine should be provided the opportunity to go to Worlds if she isn't able to turn her performance around by nationals. But she is the defending national champion.
We've discussed earlier in the thread if even if Alaine were to successfully retain her national title, many of us would be concerned for her to have an opportunity to get the experience and to demonstrate that she can deliver the same level of performance at an ISU event before granting her a berth for Worlds. She as much as Kaetlyn or Gabby will want the strongest team to get out there to get that third slot for next season.
This is the opposite of the Phaneuf and Lacoste situation.
And yet more different from a situation wherein Kaetlyn would have been given the opportunity to compete at Worlds when she was still in the relatively early stages of what could have been a career ending injury. I'm not sure that Kaetlyn had even obtained the minimum TES required for Worlds, but it would be a hard call to dump the national champion who had beat Kaetlyn by more than 0.1 on the basis of a single superior performance at 4CCs.
I would note that Kevin Reynolds [who didn't have the TES for Worlds] and was on a comeback after a significant surgery] also showed great progress at 4CC, but a berth at Worlds was out of the question for him. Frankly, I strongly believe that both Kevin and Kaetlyn are better off for having concluded last season early and coming back this fall stronger than ever before without the shadow of a rehabilitation performance at Worlds to dog them.