How to help a friend?

In a world of GoFundMe etc, are there any resources in this case?My best friend was asked to come home and take care of his aging parents. He had left them early in his life due to their heavily held dogma.He goes, thinking they were promising to reconcile and be more open to him being himself. With only wishes and help from friends he changes states, only to find out a month later that calling his husband, "husband" is forbodden and he is not allowed back in their presence.So this is not your typical case of surprise, I'm gay, and being kicked out. This is someone who wanted to have a full family so much they dropped everything only to be rejected again.He is currently looking at being homeless near Richland, Washington with his hubby and and two dogs.Any ideas, resources, or help would be greatly appreciated.