[Selphie can let the rude tone go. She's probably been just as rude to others in passing when she's worried about her own friends in the past. She nods lightly in understanding and won't press the matter further though.]

I should probably look for a cane for someone with vision impairment then. Not a problem! I'll find you one, no problem!

[She smiles warmly, hoping that he can see it.]

It's nothing to apologize for. Sit tight! I'll be back soon!

[She will literally tear the spaceship apart if she has to.

And she's off!]