zahavasdad -“And I give the example again if you have a family member C’V who is brain dead and there is a mother of 8 who needs the heart and the heart is given to that woman.”
If it was me since they (family of mother of 8) believe in organ donation -I’d say let her donate her brain to my family member who is brain dead. Who says her blood is better than s/o elses?
Libs do this all the time -if they don’t like something – like Halacha or a Psak -they try to push their way on you using emotions. I don’t fall for these tricks, esp. in this case where you can wait until after the brain dead guy actually dies and then donate the heart. (If you hold organ donation is Mutter after death.)