You've just been handed a tough time, and a six week challenge to deal with, Bea, and it makes total sense for you to reserve your strength for dealing with that. Avoiding things that stress you without benefiting you also makes total sense. I wish you healing and strength...
(Something that may help, when folks are cynical and it bugs you something fierce, is yet another thing my Dad taught me when I was young: cynicism is often an indication of disappointed idealism. That perspective has helped me to understand others' cynicism and to rein in my own when it's getting out of control - so I share it FWIW.)
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"I believe you find life such a problem because you think there are the good people and the bad people," said the man. "You're wrong, of course. There are, always and only, the bad people, but some of them are on opposite sides."
-- Terry Pratchett, Guards! Guards!