Feel like a failure so bad

My kid's and I lost everything in a fire a few months ago and no one would help us my 5 year old went a week without shoes cause no one cared even salvation army refused to honor the voucher red cross gave us for clothes i just want to give my kid's a life back and no matter what I do im failing to get us back on our feet. I can't even afford to get them anything for Christmas i have the same $2.50 in my PayPal i did when the fire happened. I'm so exhausted and having a harder and harder time holding on to faith. :broken_heart: