I 55 And I Need A Hart And Lung Transplant

I 55 and I need a hart and lung transplant I had a meth problem not anymore. The doctors say it won't happen for me because I have no support I Have Nothing Like Money I Have 2 boys and 2gransons I had a granddaughter that past away it's been 9years now witch change are world what I don't matter im someone to my kid's they still need me and I need them I don't want 2 die im running out of time i have histiocytosis, cells are s 100 my heart is very very sick I need help its like im just a number im not anybody please help me I can't breath I almost died 3times they put me in a Indus coma please help me