Help David breathe a little easier - IPF

Just as COVID hit, we found out David has Idiopathic Pulmonary Fibrosis. A rare, debilitating, progressive, fatal lung disease with NO CURE.  The average life expectancy is 2 to 5 years!!! Not much is know about it or the cause. Only that it causes permanent scarring/ fibrosis . Progressively hardening the lungs.  Making it more and more difficult to breathe.  Causing a loss of oxygen to the body / organs and an increasing strain on the heart. THERE IS NO CURE. IPF is the MOST AGGRESSIVE & UNPREDICTABLE type of Pulmonary Fibrosis. The only possibility to improve the quality of his life & hopefully add a few more years, is a double lung transplant.  Which is not a cure, but a treatment.  It's a MAJOR surgery and that is just the beginning of the battle.  Lung transplants are extremely risky due to the fact that our lungs are always being exposed to - everything in the air.  Tiny particles of dust, germs, fumes, all things that can easily cause rejection.  On top of that, our bodies will always "attack" transplanted organs because they are seen as foreign objects.  The anti rejection medications present a world of problems of their own.  Lowering our immunity to everything. So even AFTER the transplant (God willing he is accepted and survives) there's a minimum of 1 year recovery. They won't even CONSIDER you for a transplant, unless you have a "strong" support system in place. Which means at least 2 people to commit to care for you 24/ 7 . Hospitals reject a considerable number of IPF patients due to the lack of a solid support system. Also, the complexity of the surgery & likelihood of rejection. You have to be emotionally stable, with a positive but realistic attitude. (Approximately 85% of patients make it through the surgery itself.  And approximately 20% make it 10 years.) And financially secure, because you will not be able to work for at least a year after the transplant.  (And -Stress has a major effect on our bodies ability to recover.) 
   Dave's an amazing husband, loving father, loyal friend and a kind, compassionate person. He doesn't hesitate to help anyone in need. He's always the first to volunteer. He's an avid animal lover and volunteers at rescues and shelters.  He has taught me the true meaning of love. Through his kindness and forgiveness, he has given me an understanding of the unconditional love of God that 10 years in Catholic school couldn't. He's a hard worker and has always pushed himself as hard as possible to provide for us. Being a carpenter is an extremely physical job. His diagnosis came just as Covid hit. Which is a HUGE threat to his health & life! At this point he is on oxygen.  And physically unable to work.