I have tried to get food stamps for over a year

I have tried to get food stamps for over a year been told i did not apply because told i walked out of an interview been told i did not fill out proper paper work been told i never had food stamps then got a letter saying my card was getting canceled cause there has been 80 cents on it not used but how could that be if i never had food stamps i have gone to the office so many times been told many different things i asked for a hearing in march still nothing im homeless im hungry and there is no reason to treat a human like i have been treated what is the issue .im 56 years old. They do not care period they try to find any reason to deny me benefits