Cut you from your funds- Then refuse to assist - 1 Week with no money

It's been almost a week from being cut off from my funds. I have no money to buy my meds, petrol or food. Discovery has said they've escalated it numerous times now with no luck. You trust these people can keep your money for you, so you open an account by them. Then they cut you off from your account with no reason or warning. And no care whatsoever where you're suppose to get money to live from. Disgusting!!!!!!!!!!!!!!!!!!