Advanced Heart Failure Help

I'm Trying to raise money to pay past and current bills and out of pockets for health care that my main doctor doesn't except my insurance and mounting prescription costs . I have also daily needs like food and shelter costs. I'm Going into my third Heart surgery hopeing to be stress free from debt , I raised half the total amount of the campaign due to not fully understanding the costs involved doing this ( 0.30 cents of each dollar plus 2.9% ) this goes to pay GoFundMe plus another side entity called WePay. I guess they have high operating overhead.