Zachary Alber medical and end of life expenses

Zachary Alber, my dear brother, was diagnosed with Stage 4 Mesothelioma on December 14th, 2020.  As most of you may know, he also battled a malignant brain tumor when he was 9 years old.  He has lived a life of struggle and pain and fought tirelessly and courageously to still live life to its fullest.  We were devastated to learn of his new Stage 4 diagnosis.  He was ready to battle this cancer just like the last one.  Unfortunately, his cancer did not respond to immunotherapy.  His oncologists did not want to move forward with chemotherapy because of his deteriorating state and frail body.  They did not think it would benefit him and would be very hard for him to go through.  He has an incredibly aggressive and fast growing tumor that has taken over.  He was sent home from the hospital a month ago and started home hospice care.  My mother, Becky, is trying everything she can to help him.  She hired a naturopath Doctor to help him feel better.   He has started IV infusions, nutritional supplements, etc.  Our hope is that these things can help him with quality of life until the end.  Sadly, he is slowly losing this battle.  He is very sick and we worry every day.  He has been a light to so many people and admired by us all.  
Due to his ongoing health concerns his entire life, life insurance was never an option.  My mother is now faced with losing her son and all of the costs that come with cancer treatment and end of life expenses.  I am asking for any help you can give them through this incredibly difficult time.  My family thanks you!