Heroic people take risks to themselves to help others. There's nothing heroic about accepting $5 million to go out and run around chasing a ball, although you may show fortitude or those other qualities while you do it.
I don't think that they know fully what's happening with Miss Match so therefore I don't know how many more if any, if the show's even gonna keep going.
Treatments and therapies have never been better in the face of this disease. You have every reason to be optimistic, determined, and focused on the future. My only other advice is to cherish every moment with those you love at every stage of your journey, as I have done this summer.