Never trust momentum Ingwe its a ****!

I got sick in the middle of the night and had to call an ambulance to take me to hospital which is under the schemes network. And now I have to make the payments to the hospital as they didn't. How can one be liable for hospital payments when you actually pay the medical aid every month even my GP is complaining cause they forever make less funds that they actually claimed for and I'm the one liable for those payments again yet the the same in network GP HAI MOMENTUM IS A ****!!!